Binomial Theorem - Finding Parameters in Binomial Expansions
Binomial Theorem - Finding Parameters in Binomial Expansions
IP 4
Find the value of \(n\) in\({{(1+2x)}^{n}}\), given that the coefficients of \({{x}^{2}}\) and \({{x}^{3}}\) are in the ratio of \(3:14\).
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Answer:\(n=9\)
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