Differentiate D = x2 + sin25x with respect to t and simplify. x2 + sin? 5x dt dt x2 + sin2 5x)1/2 dt -그(x2+ sin2 5x)-1/2.0 (x2 + sin? 5x) dt + sin Sx)-/2(2x + 2 sin Sx dx dt - (x + sin 5x)-1(x + 5sin 5x cos 5x) dt X+5sin 5x cos 5x 1/2 dt %3D

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