Math, asked by adititrivedi7837, 10 months ago

please solve this question its urgent try to urgent solve each question everyone especially 10 to 12 and not only this who know this can solve please ​

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Answers

Answered by sandyy79
1

Co-efficient of Y is 50 according to my calculations..

Step-by-step explanation:

In first step, the formula of binomal expansion is applied. In second step, the brackets are multiplied and the powers are cancelled.. After cancellation,the power of Y is left with 1 according to the question.

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