Medium Math Class 11 Level 2

What is lim x→0 (sin 4x)/(sin 6x)?

lim x→0 (sin 4x)/(sin 6x) का मान क्या है?

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Correct Answer

A. 2/3 / 2/3

Explanation

Step 1: In small angle limit sin ax is approximately ax. Step 2: Limit of sin4x/sin6x is 4x/6x=2/3. Step 3: In such limits take ratio of coefficients.

Step 1: Small angle limit में sin ax लगभग ax होता है। Step 2: sin4x/sin6x का limit 4x/6x=2/3 है। Step 3: ऐसे limits में coefficients का ratio लें।

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