8,069 個「 x-51 」的搜尋結果

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1.71 尋找極限的策略（Strategy in finding limits | Limits and continuity | AP Calculus AB | Khan Academy）12:30

1.71 尋找極限的策略（Strategy in finding limits | Limits and continuity | AP Calculus AB | Khan Academy）

3
A2 初級
05-2 冪律（重寫表達式）（Power rule (with rewriting the expression) | AP Calculus AB | Khan Academy）04:23

05-2 冪律（重寫表達式）（Power rule (with rewriting the expression) | AP Calculus AB | Khan Academy）

8
A2 初級
14-6 平方根（偶冪）商的無窮大極限（Limits at infinity of quotients with square roots (even power) | AP Calculus AB | Khan Academy）03:37

14-6 平方根（偶冪）商的無窮大極限（Limits at infinity of quotients with square roots (even power) | AP Calculus AB | Khan Academy）

11
B1 中級
多項式的零點（倍率）｜多項式圖形｜代數2｜可汗學院 (Zeros of polynomials (multiplicity) | Polynomial graphs | Algebra 2 | Khan Academy)05:00

多項式的零點（倍率）｜多項式圖形｜代數2｜可汗學院 (Zeros of polynomials (multiplicity) | Polynomial graphs | Algebra 2 | Khan Academy)

5
A2 初級
負項多項式相乘的面積模型。 (Area model for multiplying polynomials with negative terms)05:17

負項多項式相乘的面積模型。 (Area model for multiplying polynomials with negative terms)

2
A2 初級
檢疫期間如何做兼職賺錢 (How to Make Money From Side Hustle During Quarantine)02:20

檢疫期間如何做兼職賺錢 (How to Make Money From Side Hustle During Quarantine)

5
B1 中級
如何讓孩子不發燒？ (How to Keep Kids From Having Cabin Fever)02:20

如何讓孩子不發燒？ (How to Keep Kids From Having Cabin Fever)

3
A2 初級
公車上如何防範冠狀病毒？ (How to Protect Yourself From Coronavirus on Public Transit)02:38

公車上如何防範冠狀病毒？ (How to Protect Yourself From Coronavirus on Public Transit)

5
B1 中級
克里斯汀-切諾威斯想在黑色星期五帶著小熊-格里爾斯去商場 - CONAN on TBS (Kristin Chenoweth Wants To Take Bear Grylls To A Mall On Black Friday - CONAN on TBS)02:31

克里斯汀-切諾威斯想在黑色星期五帶著小熊-格里爾斯去商場 - CONAN on TBS (Kristin Chenoweth Wants To Take Bear Grylls To A Mall On Black Friday - CONAN on TBS)

4
B1 中級
冠狀病毒隔離倖存者在電視上一直咳嗽。 (Coronavirus Quarantine Survivor Keeps Coughing on TV)02:36

冠狀病毒隔離倖存者在電視上一直咳嗽。 (Coronavirus Quarantine Survivor Keeps Coughing on TV)

1
B2 中高級
新的娜塔莉-伍德紀錄片探討女演員的死因 (New Natalie Wood Documentary Explores Actress’s Death)02:36

新的娜塔莉-伍德紀錄片探討女演員的死因 (New Natalie Wood Documentary Explores Actress’s Death)

5
B1 中級
鵜鶘VS火箭的比賽中，錫安-威廉姆森雙雙落敗｜2019-20賽季NBA集錦。 (Zion Williamson drops double-double in Pelicans vs. Rockets matchup | 2019-20 NBA Highlights)03:06

鵜鶘VS火箭的比賽中，錫安-威廉姆森雙雙落敗｜2019-20賽季NBA集錦。 (Zion Williamson drops double-double in Pelicans vs. Rockets matchup | 2019-20 NBA Highlights)

1
B1 中級
CBS二臺天氣預報（12-22-19晚上10點）。 (CBS 2 Weather Forecast (10 P.M. 12-22-19))02:43

CBS二臺天氣預報（12-22-19晚上10點）。 (CBS 2 Weather Forecast (10 P.M. 12-22-19))

17
A2 初級
電影觀眾蜂擁而至，開車進店享受社交樂趣。 (Moviegoers Flock to Drive-Ins for Social-Distancing Fun)02:14

電影觀眾蜂擁而至，開車進店享受社交樂趣。 (Moviegoers Flock to Drive-Ins for Social-Distancing Fun)

1
A2 初級
【聽歌學英文-東洋風】許茹芸 Valen Hsu X 熊天平 Valen Hsu｜愛情電影｜英語版 (【聽歌學英文-東洋風】許茹芸 Valen Hsu X 熊天平 Valen Hsu｜愛情電影｜英語版)03:56

【聽歌學英文-東洋風】許茹芸 Valen Hsu X 熊天平 Valen Hsu｜愛情電影｜英語版 (【聽歌學英文-東洋風】許茹芸 Valen Hsu X 熊天平 Valen Hsu｜愛情電影｜英語版)

774
中文A2 初級
谷歌主題演講（Google I/O '19 (Google Keynote (Google I/O'19))103:17

谷歌主題演講（Google I/O '19 (Google Keynote (Google I/O'19))

3
A2 初級
16- 2 限制的正式定義第 2 部分：構建想法（Formal definition of limits Part 2: building the idea | AP Calculus AB | Khan Academy）06:06

16- 2 限制的正式定義第 2 部分：構建想法（Formal definition of limits Part 2: building the idea | AP Calculus AB | Khan Academy）

5
A2 初級
16-3 Epsilon-delta 限制的定義（Epsilon-delta definition of limits）06:59

16-3 Epsilon-delta 限制的定義（Epsilon-delta definition of limits）

5
B1 中級
1.46 複合函數的極限：不存在內部極限（Limits of composite functions: internal limit doesn't exist | AP Calculus | Khan Academy）04:17

1.46 複合函數的極限：不存在內部極限（Limits of composite functions: internal limit doesn't exist | AP Calculus | Khan Academy）

6
A2 初級
07-3 多項式的切線（Tangents of polynomials | Derivative rules | AP Calculus AB | Khan Academy）04:42

07-3 多項式的切線（Tangents of polynomials | Derivative rules | AP Calculus AB | Khan Academy）

3
A2 初級
代數基礎。簡化多項式 - 數學反思錄 (Algebra Basics: Simplifying Polynomials - Math Antics)10:43

代數基礎。簡化多項式 - 數學反思錄 (Algebra Basics: Simplifying Polynomials - Math Antics)

12
A2 初級
04-1 微分性和連續性（Differentiability and continuity | Derivatives introduction | AP Calculus AB | Khan Academy）09:38

04-1 微分性和連續性（Differentiability and continuity | Derivatives introduction | AP Calculus AB | Khan Academy）

56
A2 初級
羅根預告片惡搞--------------------Toon SANDWICH (Logan Trailer Spoof - TOON SANDWICH)04:39

羅根預告片惡搞--------------------Toon SANDWICH (Logan Trailer Spoof - TOON SANDWICH)

76
中文B1 中級
工作實例完全保理 (Worked examples factoring completely)04:00

工作實例完全保理 (Worked examples factoring completely)

19
A2 初級
用微積分基本定理求導數 | 金剛石微積分AB︎ | 可汗學院 (Finding derivative with fundamental theorem of calculus | AP®︎ Calculus AB | Khan Academy)03:24

用微積分基本定理求導數 | 金剛石微積分AB︎ | 可汗學院 (Finding derivative with fundamental theorem of calculus | AP®︎ Calculus AB | Khan Academy)

16
B1 中級
延長線對電腦有危險嗎？ (Are extension cords dangerous for Computers?)16:28

延長線對電腦有危險嗎？ (Are extension cords dangerous for Computers?)

2
B1 中級
萬能的GTX 690--2012年最貴的顯卡還值得買嗎？ (The Almighty GTX 690 - Is 2012's Most Expensive Graphics Card Still Worth Buying?)10:14

萬能的GTX 690--2012年最貴的顯卡還值得買嗎？ (The Almighty GTX 690 - Is 2012's Most Expensive Graphics Card Still Worth Buying?)

2
B1 中級
WLtoys A303 - 來自Lightinthebox.com的廉價35kmh越野遙控車 // 演示與測試。 (WLtoys A303 - Günstiges 35kmh Off Road RC Car von Lightinthebox.com // Vorstellung & Test)08:40

WLtoys A303 - 來自Lightinthebox.com的廉價35kmh越野遙控車 // 演示與測試。 (WLtoys A303 - Günstiges 35kmh Off Road RC Car von Lightinthebox.com // Vorstellung & Test)

5
B2 中高級
最好的觸地技巧... (The Best Touchdown Tip...)10:05

最好的觸地技巧... (The Best Touchdown Tip...)

64
B2 中高級
代數2｜代數2｜可汗學院 (Solving equations by graphing | Algebra 2 | Khan academy)04:19

代數2｜代數2｜可汗學院 (Solving equations by graphing | Algebra 2 | Khan academy)

1
B1 中級
14-4 商無窮大的限制（第 2 部分）（Limits at infinity of quotients (Part 2) | Limits and continuity | AP Calculus AB | Khan Academy）04:33

14-4 商無窮大的限制（第 2 部分）（Limits at infinity of quotients (Part 2) | Limits and continuity | AP Calculus AB | Khan Academy）

10
B2 中高級
3blue1brown 線性代數精髓系列第 10 章 - Cross products 外積/叉積（Cross products | Essence of linear algebra, Chapter 10）08:54

3blue1brown 線性代數精髓系列第 10 章 - Cross products 外積/叉積（Cross products | Essence of linear algebra, Chapter 10）

14
中文B1 中級
1.52 直接帶入法的未定義（Undefined limits by direct substitution | Limits and continuity | AP Calculus AB | Khan Academy）02:14

1.52 直接帶入法的未定義（Undefined limits by direct substitution | Limits and continuity | AP Calculus AB | Khan Academy）

9
A2 初級
縮放函數介紹｜函數的變換｜代數2｜可汗學院 (Scaling functions introduction | Transformations of functions | Algebra 2 | Khan Academy)06:03

縮放函數介紹｜函數的變換｜代數2｜可汗學院 (Scaling functions introduction | Transformations of functions | Algebra 2 | Khan Academy)

3
A2 初級
世界最高的人 (World's Tallest Man)05:50

世界最高的人 (World's Tallest Man)

11
中文A2 初級
16-4 限制的正式定義第 4 部分：使用定義（Formal definition of limits Part 4: using the definition | AP Calculus AB | Khan Academy）08:30

16-4 限制的正式定義第 4 部分：使用定義（Formal definition of limits Part 4: using the definition | AP Calculus AB | Khan Academy）

6
B1 中級
13-1 無限極限簡介（Introduction to infinite limits | Limits and continuity | AP Calculus AB | Khan Academy）04:30

13-1 無限極限簡介（Introduction to infinite limits | Limits and continuity | AP Calculus AB | Khan Academy）

9
B1 中級
代數2｜可汗學院｜代數2｜代數2｜可汗學院 (Graphing square and cube root functions | Algebra 2 | Khan academy)06:48

代數2｜可汗學院｜代數2｜代數2｜可汗學院 (Graphing square and cube root functions | Algebra 2 | Khan academy)

3
A2 初級
03-1估計微分（Estimating derivatives | Derivatives introduction | AP Calculus AB | Khan Academy）05:56

03-1估計微分（Estimating derivatives | Derivatives introduction | AP Calculus AB | Khan Academy）

3
A2 初級
1.54 分段函數的極限（Limits of piecewise functions | Limits and continuity | AP Calculus AB | Khan Academy）03:49

1.54 分段函數的極限（Limits of piecewise functions | Limits and continuity | AP Calculus AB | Khan Academy）

9
A2 初級
15-4 用中間值定理證明：方程（Justification with the intermediate value theorem: equation | AP Calculus AB | Khan Academy）03:46

15-4 用中間值定理證明：方程（Justification with the intermediate value theorem: equation | AP Calculus AB | Khan Academy）

5
B1 中級
使用OmegaT翻譯--基礎知識 (Translating with OmegaT - The Basics)10:27

使用OmegaT翻譯--基礎知識 (Translating with OmegaT - The Basics)

44
B1 中級
非金融業的財務--利潤表分析--上市公司 (Finance for non Finance- Analysis of Income Statement- Listed Companies)15:06

非金融業的財務--利潤表分析--上市公司 (Finance for non Finance- Analysis of Income Statement- Listed Companies)

39
B1 中級
美国政府秘密生物武器实验室内部（Inside The US Government's Top-Secret Bioweapons Lab）10:34

美国政府秘密生物武器实验室内部（Inside The US Government's Top-Secret Bioweapons Lab）

20
B2 中高級
什麼是函數？| 函數和它們的圖象｜代數II｜可汗學院 (What is a function? | Functions and their graphs | Algebra II | Khan Academy)07:57

什麼是函數？| 函數和它們的圖象｜代數II｜可汗學院 (What is a function? | Functions and their graphs | Algebra II | Khan Academy)

56
A2 初級
函數對稱性介紹｜函數的變換｜代數2｜可汗學院 (Function symmetry introduction | Transformations of functions | Algebra 2 | Khan Academy)05:22

函數對稱性介紹｜函數的變換｜代數2｜可汗學院 (Function symmetry introduction | Transformations of functions | Algebra 2 | Khan Academy)

3
A2 初級