Respuesta :

soyrbto
F(t) = e^(7tsin 2t)
F'(t) = e^(7tsin 2t)*7[tsin 2t]'
F'(t) = e^(7tsin 2t)*7(sin 2t)*tcos(2t)*[2t]'
F'(t) = e^(7tsin 2t)*7(sin 2t)*tcos(2t)*2
F'(t) = 14e^(7tsin 2t)*(sin 2t)*tcos(2t)

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