In each of the following find the first derivative, dy/dx , and simplify when po

Question

In each of the following find the first derivative, dy/dx , and simplify when possible. 1. y=sin(4x^2 -3) dy/dx=? A. 8x cos(4x^2-3) B. cos(8x) C. 8x sin(4x^2 -3) cos(4x^2-3) D. (4x^2 -3) cos(8x) E. -cos(8x) 2. y = 5 cos (3x^2) dy/dx=? A. -5 sin(3x^2) B. -5 sin (6x) C. -10 cos (3x) D. -30x sin(3x^2) + cos (3x^2) E. -30x sin(3x^2) 3. y = 3(sin 2x)^2 dy/dx=? A. 6 (sin 2x) B. 12(sin 2x)(cos 2x) C. 6 cos (2x) D. 12(cos 2x) E. 12(cos 2x^2) 4.y = [tan (2x^2)]^3 dy/dx=? A. 3 sec^2 (2x^2) B. 3 tan^2(2x^2) sec^2(2x^2) C) 12x tan(2x^2) D. 12x tan(2x^2) sec^2(2x^2) E. 12x tan^2 (2x^2) sec^2(2x^2) 5. y = ln (5x^2) dy/dx=? A. (1)/(5x^2) B. (2)/(x) C. (10x)/ln(5x^2) D. (2)/lnx E. 2/xln10

Explanation / Answer

b b c d a

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