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im not sure how to do this, the previews question was actually with y=ln(sinx), which i know how to do, but not this one.

I know that the derivative of lnx is 1/x and the derivative of sinx=cosx

16.y=10[(

^{x})

^{2}-sinx] find y'

PD: that is 10 to the power of (x

^{2}-sinx)

i know i should put a ln at both sides of the equation to use logarithmic differentiation, i know the logarithm properties. However, i don't know how should i apply all of that exactly.

EDIT: i also need help finding y' in y=x

^{3}-ln(x/e)

Thanks.