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A particle moves in a line so that its displacement x from a fixed point 0 at and time t is given by d^2x/dt^2

A particle moves in a line so that its displacement x from a fixed point 0 at and time t is given by d^2x/dt^2 + 4dx/dt + 5x =80sin5t. it initially particle is at rest at t=0, find its displacement at and time t.

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