Ex 13.1, 20 - Evaluate: lim x->0 sin ax + bx/ ax + sin bx - Ex 13.1

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  1. Chapter 13 Class 11 Limits and Derivatives
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Ex13.1, 20 Evaluate the Given limit: lim (x 0) ( + )/( + ) a , b, a + b 0 lim (x 0) ( + )/( + ) = lim (x 0) ( / + )/ ( + / ) = lim (x 0) (( / ) + )/( + ( / ) ) = lim (x 0) (( / . / ) + )/( + ( / . / ) ) = lim (x 0) (( / . / ) + )/( + ( / . / ) ) = lim (x 0) (( / . / ) + )/( + ( / . / ) ) = lim (x 0) (( / ). + )/( + ( / ) ) = (( ) + )/( +( ) ) = ( + )/( + ) = 1

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