Derivatives and trigonometric functions

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Reference no: EM13128013

Differentiate the functions.

1. y = (square root cos (square root x))

2. y = (sin x - cos x)^2

Find dy/dx.

1. x = sec t^7

2. x = (sec 2t)^7

3. x = cot (sec 7t)

Reference no: EM13128013

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