Question

(a) Find $ \int (4 + \tan^2 2x)dx $. \newline (b) Find the exact value of $ \int_{\frac{\pi}{4}}^{\frac{\pi}{2}} \frac{\sin(x + \frac{\pi}{4})}{\sin x} dx $.

Name: (a) Find ∫ (4 + tan^2 2x)dx. (b) Find the exact value of ∫(π)/(4)^(π)/(2)(sin(x + (π)/(4)))/(sin x) dx.
Uploaded: 2020-08-28T03:20:56-08:00
Duration: 4 min 4 s
Channel: Vinnu M
Description: (a) Find ∫ (4 + tan^2 2x)dx. (b) Find the exact value of ∫(π)/(4)^(π)/(2)(sin(x + (π)/(4)))/(sin x) dx.

          (a) Find \( \int (4 + \tan^2 2x)dx \). \newline (b) Find the exact value of \( \int_{\frac{\pi}{4}}^{\frac{\pi}{2}} \frac{\sin(x + \frac{\pi}{4})}{\sin x} dx \).

Added by Michael P.

Calculus: Early Transcendentals

James Stewart 8th Edition

Instant Answer

Solved by Expert Vinnu M

08/28/2020

Step 1

Step 1: (a) $\int (4 + tan^2 2x)dx$ = $\int (1 + tan^2 2x + 3)dx$ Show more…

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MAY/JUNE 2015 9709/31 (a) Find $\int (4 + tan^2 2x)dx$. (b) Find the exact value of $\int_{\frac{\pi}{4}}^{\frac{\pi}{2}} \frac{sin(x + \frac{\pi}{4})}{sin x} dx$.