How does 0 = cosx - sinx simplify to 1 - tan x? Prove that (sin(x) - sin(3x)) / (sin^2(x) - cos^2(x)) = 2sin(x) ? What is the difference between sin^2x and sinx^2? Given sin(x-x) , which of the following equal the expression? a. -sin x b. sin x c. cos ...
What is the difference between \cos(\frac{\theta}{2}) \ and \ \cos^{-1}(\frac{1}{2})? Y = sinnx cosx then dy/dx is equal to Given \ V=x^2y+4z^3-7, \ what \ is\a.) \ \frac {\partial V}{\partial x}=\b.) \ \frac {\partial V}{\partial y}=\c.) \ \frac...
how to find the annihilator of sinx and cosx and what about when you have an expression such as x + e^x or (sinx)(e^-x)Here’s the best way to solve it. Solution 100% (2 ratings) Share If the function on the right side of your DE is sin(x), the annihil...
Given thatx=arcsec(−35), what issin(x),cos(x)andcsc(x) Trigonometric Properties: You have to find thesin(x),cos(x)andcsc(x)for the given value. We will will use reciprocal property and identity property to get the desired result. The formula used ...
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∴sinx+cosxA-Whatabot bananas! AYs,t s BI' e gptamia CGrcatila 相关知识点: 试题来源: 解析 C关键词(句):what about...?...怎么样?great idea好主意翻译:——香蕉怎么样?——好主意。根据上下句句意,问句是询问香蕉怎么样,回答应表示赞同,选项A是一般疑问句的回答,选项B意思是我有一个主意,不合...
()6.cmsinθcosx+sinxcostsinxcostlncostsintcostlntlntanxdx+cosC( )6.Create in what you learn and you'll get in it. A. interest, interesting B. Interests, interested C. Interesting, interested D. Interested, in . 相关知识点: 试题来源: 解析 B.关键词(句):creat interests in:培养对......
3÷2=⋯⋯▱∵∴2sinx+cosx+1=cosx∵1.What number can you call if you want to enjoy the sunshi
1/2(1+2sin2x+sinx+cosx+1=1,(1+sin2x+1)/(cosx+sinx)答案What time does; go解析关键词(句):go to school: 去上学翻译:Dick通常在上午7:10去上学。句意为"Dick通常在上午7:10去上学。" 因划线部分表示时间, 故应用what time提问, 主语Dick是第三人称单数, 问应用助动词does, 谓语动词用原...
If tanA=(1)/(2)andtanB=(1)/(3), then what is the value of (A + B) ? 02:57 If cosxne-1, then what is (sinx)/(1+cosx) equal to ? 01:28 What is the value of (1+tan15^(@))/(1-tan15^(@))? 01:35 sqrt(3)cossec2 0^0-sec2 0^0 02:08 What is tan(7(1)/...