If |(sinx,sin2x,sin3x),(sin2x,sin3x,sinx),(sin3x,sinx,sin2x)|=0 then t... 07:55 sin x,sin2x,sin3x are in A.P if 01:22 Solve sinx +sin2x +sin3x +sin4x =0 04:05 Prove that sinx +sin2x +sin3x =sin2x (1+2cosx). 02:25 Differentiate y = sinx. Sin2x. Sin3x...
sin(2x)=2sinxcosx=2(-3/sqrt10)(-1/sqrt10)= 3/5 cos(2x)=1-2sin2(x)=1-9/5=-4/5 tan(2x)=-¾ I hope this helps! Please let me know if you have any questions. Good luck! Upvote • 0 Downvote Add comment Dayv O. answered • 11/05/22 Tutor...
1. Upper limit: b(x)=sin(2x) - b′(x)=2cos(2x) 2. Lower limit: a(x)=sinx - a′(x)=cosx Step 3: Evaluate g′(x) Now we can substitute into the Leibniz rule: g′(x)=sin−1(sin(2x))⋅(2cos(2x))−sin−1(sinx)⋅(cosx) Since sin−1(sin(θ))=θ for θ...
Find (f_{ -1})'(a) for: f(x) = x^3 + 3 \sin(x) + 2 \cos(x), a = 2. What is sin(x) times tan(x)? At what? value(s) of x does cos(x) = 3x? Where does \cos(x) = -\frac{1}{2} from (0,2\pi)? Solve sinx * cosx = 1/2 Solve sin(x) - cos(x) ...
Iff(x)=tan(x)+sec(x), findf′(3Π4). The derivative of a Function: The derivative is a slope of the tangent at a point of a curve. In this problem, we need to compute the derivative of the given trigonometric function. To find out the derivative, we'll apply linearity and use...
Find f?(x) for f(x)=(x^3+2x)^2(1+sinx) Find y' if f(x) = y = e^{x^3-x^2} Find f(x) and g(x) if h(x) = (f o g)(x) = {5 / x^2} + 6. If f(x) = (2x^3+4x)^(100), find f'(x). Find f'(x) if f(x) = \ln(|9x|). Find f'(x). f(...
How do you solve sin(2x) = 1? How do you solve for x in sin(2x) + cos(x) = 0? Solve for x: \sin 2x= \tan 9x+3 How do you solve cos(2x) + sin(x) = 0? Solve cos(2x) - sin(x) = 0 Solve cos2x - sinx = 1 Solve: a) cos(2x) = 1 b) sin(x) = 1/2 Solv...
【题目】下列各组函数能够成复合函数f()的是() A、 y=f(t)=ln(10) u=if(x)=sinx-1 C、 y=f(n)=1/(u-u^2) 与 u=in(x)=sin^3x+cos^2x-1 D、 y=f(u)=arccosu与u=(r)=3+r2 相关知识点: 试题来源: 解析 【解析】 ∵sinx-10 , ∴ln(sinx-1) 没有意义, ∴A ...
Step 1 Find a...View the full answer Step 2 Unlock Answer UnlockPrevious question Next question Transcribed image text: Find all solutions if 0≤x<2π. sin2xcosx+cos2xsinx=0 0,3π,32π,π,34π,35π187π,1811π,1819π,1823π,1831π,1835π2π,67π,611π94π,95π,910π,911π,...
【题目】已知lim_(lim_(lin))(ln(1+(f(x))/(sin2x))/(y'-1)=5,则 lim_(x→0)(f(x))/(x^2)= _x+0x2 答案 【解析】当0时, 3^x-1→0 ,故原极限形式为:型当x÷0时, 3^x-1∼ln3x , ln(1+x)∼x , sinx∼x利用上述等价无穷小代换,计算可得:lim_(x→0)(ln(1+(f(x...