Evaluate the integral. (Use C for the constant of integration.)(x2 + 2x) cos(x) dx

Question

Evaluate the integral. (Use C for the constant of integration.)(x2 + 2x) cos(x) dx
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Solution 1

To solve the integral of (x^2 + 2x) cos(x) dx, we can use integration by parts, which is given by the formula ∫udv = uv - ∫vdu.

Step 1: Choose u and dv Let's choose u = x^2 + 2x and dv = cos(x) dx.

Step 2: Compute du and v Then, we compute du and v. The derivative of u (du) is (2x + 2) dx and th Knowee AI StudyGPT is a powerful AI-powered study tool designed to help you to solve study prob

Knowee AI StudyGPT is a powerful AI-powered study tool designed to help you to solve study problem.
Knowee AI StudyGPT is a powerful AI-powered study tool designed to help you to solve study problem.
Knowee AI StudyGPT is a powerful AI-powered study tool designed to help you to solve study problem.
Knowee AI StudyGPT is a powerful AI-powered study tool designed to help you to solv

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