1.

sin 5xple 1. Evaluate: (i) limx→ 0 tan 3x

Answer»

As we know lim x->0 sinx/X=tanx/X=1hencelim x->0 sin5x/5x*5x*3/tan3x*3hence5/3(sin5x/5x*3x/tan3x)=5/3



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