eV dr S- + 2ev +1 A -2 dr D) None B.

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A: NOTE: Refresh your page if you can't see any equations. . take derivative (using power rule)

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A: follow next step

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Q: dV The value of C in the equation: – 500(1+1) -2 , when V=700 and t=0 is dt

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A: Given integral is ∫cos2tsin2tdt =  ∫cos2t(2sintcost)dt = 2∫cos3tsintdt Now taking u = cost  Differen...