13. Evaluate: sin(x²) dx A) 2x cos(x2) B) 2x sin(x?) C) 2x cos 2x D)2x cos x 14. Find the derivative of y = e*. A) 2x 2xe*? B) C) D) 2e2x 2xe2x 15. Find the derivative of y = cot (7x) A) -csc?7x B) -cot27x C) -cot27xcsc²7x D) -3cot27xcsc27x

Algebra & Trigonometry with Analytic Geometry
13th Edition
ISBN:9781133382119
Author:Swokowski
Publisher:Swokowski
Chapter7: Analytic Trigonometry
Section7.2: Trigonometric Equations
Problem 104E
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13. Evaluate: sin(x²)
dx
A) 2x cos(x2)
B) 2x sin(x?)
C) 2x cos 2x
D)2x cos x
14. Find the derivative of y = e**.
A)
2х
B)
C)
D)
2xex?
2e2x
2xe2x
15. Find the derivative of y = cot (7x)
A) -csc-7x
B) –cot?7x
C) -cot?7xcsc27x
D) -3cot27xcsc27x
Transcribed Image Text:13. Evaluate: sin(x²) dx A) 2x cos(x2) B) 2x sin(x?) C) 2x cos 2x D)2x cos x 14. Find the derivative of y = e**. A) 2х B) C) D) 2xex? 2e2x 2xe2x 15. Find the derivative of y = cot (7x) A) -csc-7x B) –cot?7x C) -cot?7xcsc27x D) -3cot27xcsc27x
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