Binomial Theorem - Binomial Expansion for Positive Integer Powers

Binomial Theorem - Binomial Expansion for Positive Integer Powers

TGM Original Questions

Find in descending powers of \(x\), the first four terms in the expansion of \({{\left( 2+5x \right)}^{9}}\).

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Answer:\(1953125x^9 + 7031250x^8 + 11250000x^7 + 10500000x^6 + \ldots\)

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