History, asked by rk094198, 10 months ago

plz correct answer with explanation..................Find ‘a’ if the coefficients of x2 and x3 in the expansion of (3+)9 are equal

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Answered by Alokbhadsha

0

Answer:

Ab to wrong hi danga

Answered by manojkumarnaibazar

0

Answer:

Go on Google and found you your answer..

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