- #1

- 635

- 0

y = (x^3/2)(sinxcosx)^2

is it

(x^3/2)(2sinxcosx)(cos^2x - sin^2x) + (3sqrt(x)/2)(sinxcosx)^2 ?

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- Thread starter PrudensOptimus
- Start date

- #1

- 635

- 0

y = (x^3/2)(sinxcosx)^2

is it

(x^3/2)(2sinxcosx)(cos^2x - sin^2x) + (3sqrt(x)/2)(sinxcosx)^2 ?

- #2

- 362

- 0

but the derivative becomes easier and neater if you notice that sinxcosx=1/2sin2x

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