Bytelearn - cat image with glassesAI tutor

Welcome to Bytelearn!

Let’s check out your problem:

Let 
y=5cos(2x+10).
Find 
(d^(2)y)/(dx^(2)).

(d^(2)y)/(dx^(2))=

Let y=5cos(2x+10) y=5 \cos (2 x+10) .\newlineFind d2ydx2 \frac{d^{2} y}{d x^{2}} .\newlined2ydx2= \frac{d^{2} y}{d x^{2}}=

Full solution

Q. Let y=5cos(2x+10) y=5 \cos (2 x+10) .\newlineFind d2ydx2 \frac{d^{2} y}{d x^{2}} .\newlined2ydx2= \frac{d^{2} y}{d x^{2}}=
  1. Find First Derivative: We are given the function y=5cos(2x+10)y = 5\cos(2x+10), and we need to find the second derivative of yy with respect to xx, which is denoted as d2ydx2\frac{d^{2}y}{dx^{2}}. The first step is to find the first derivative of yy with respect to xx. Using the chain rule, the derivative of cos(u)\cos(u) with respect to xx is sin(u)dudx-\sin(u) \cdot \frac{du}{dx}, where u=2x+10u = 2x + 10 in this case. yy00 yy11
  2. Find Second Derivative: Now that we have the first derivative, we need to find the second derivative. We will differentiate 2sin(2x+10)-2\sin(2x + 10) with respect to xx. Using the chain rule again, the derivative of sin(u)-\sin(u) with respect to xx is cos(u)(dudx)-\cos(u) \cdot (\frac{du}{dx}), where u=2x+10u = 2x + 10. d2ydx2=cos(2x+10)ddx(2x+10)\frac{d^2y}{dx^2} = -\cos(2x + 10) \cdot \frac{d}{dx}(2x + 10) d2ydx2=cos(2x+10)2\frac{d^2y}{dx^2} = -\cos(2x + 10) \cdot 2
  3. Simplify Expression: Simplify the expression for the second derivative.\newline(d2y)/(dx2)=2×cos(2x+10)×2(d^{2}y)/(dx^{2}) = -2 \times \cos(2x + 10) \times 2\newline(d2y)/(dx2)=4cos(2x+10)(d^{2}y)/(dx^{2}) = -4\cos(2x + 10)

More problems from Evaluate expression when two complex numbers are given