If , then is equal…

MATHEMATICS · Single correct · CBSE · Mathematics · Continuity and Differentiability · Continuity and Differentiability

Problem

If

y=(a+bx)e^{mx}+(m-1)^{-2}e^x

, then

\frac{d^2y}{dx^2}-2m\frac{dy}{dx}+m^2y

is equal to: (1)

e^x

(2)

e^{mx}

(3)

e^{-mx}

(4)

e^{(1-m)x}

Related theory

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