A

2 sin x cos y=5 . y= sin -1 x-1 . y= tan (sin -1 x) k. y= 1+ x 2 cos x . l. y= 4 6x . 3) The displacement of a particle moving in a straight line to north is given by the equation s t = 3t 4 - 8t 3 - 6t 2 +24t , where t is in seconds and displacement is in meters. ................
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