Find-max-amp-min-value-of-1-f-x-sin-3-x-1-cos-2-x-cos-3-x-1-sin-2-x-2-f-x-sin-x-1-cos-2-x-cos-x-1-sin-2-x-x-R-

Question Number 148674 by bemath last updated on 30/Jul/21

Find \max & \min value of

(1) f (x) = \sin^{3} x \sqrt{1 + \cos^{2} x} + \cos^{3} x \sqrt{1 + \sin^{2} x} .

(2) f (x) = \sin x \sqrt{1 + \cos^{2} x} + \cos x \sqrt{1 + \sin^{2} x} .

x \in R

Answered by EDWIN88 last updated on 30/Jul/21

Commented by EDWIN88 last updated on 30/Jul/21

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