Question

9. \( y=\frac{\sin x+\cos x}{\cos x} \) 10. \( y=\frac{\sin x+\cos x}{\tan x} \) 11. \( y=\sin x \cos x \) 12. \( y=\sin x \tan x \) 13. \( y=\frac{\sin x}{x} \) 14. \( y=\frac{1-\cos x}{x} \) 15. \( y=x^{2} \cos x \) 16. \( y=\frac{x \cos x+\sin x}{x^{2}+1} \) 17. \( y=\tan ^{2} x \) 18. \( y=\sec ^{3} x \)

          9. \( y=\frac{\sin x+\cos x}{\cos x} \)
10. \( y=\frac{\sin x+\cos x}{\tan x} \)
11. \( y=\sin x \cos x \)
12. \( y=\sin x \tan x \)
13. \( y=\frac{\sin x}{x} \)
14. \( y=\frac{1-\cos x}{x} \)
15. \( y=x^{2} \cos x \)
16. \( y=\frac{x \cos x+\sin x}{x^{2}+1} \)
17. \( y=\tan ^{2} x \)
18. \( y=\sec ^{3} x \)

9. y=(sin x+cos x)/(cos x)
10. y=(sin x+cos x)/(tan x)
11. y=sin x cos x
12. y=sin x tan x
13. y=(sin x)/(x)
14. y=(1-cos x)/(x)
15. y=x^2cos x
16. y=(x cos x+sin x)/(x^2+1)
17. y=tan ^2 x
18. y=sec ^3 x

Added by Kyle F.

Basic Technical Mathematics with Calculus

Allyn J. Washington, Richard S. Evans 11th Edition

Chapter 20

Instant Answer

Solved by Expert Sahil Kumar

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9. \( y=\frac{\sin x+\cos x}{\cos x} \) 10. \( y=\frac{\sin x+\cos x}{\tan x} \) 11. \( y=\sin x \cos x \) 12. \( y=\sin x \tan x \) 13. \( y=\frac{\sin x}{x} \) 14. \( y=\frac{1-\cos x}{x} \) 15. \( y=x^{2} \cos x \) 16. \( y=\frac{x \cos x+\sin x}{x^{2}+1} \) 17. \( y=\tan ^{2} x \) 18. \( y=\sec ^{3} x \)