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Binomial Theorem question

2023 · 11 Apr · Shift 1 · Q46

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JEE Main
Mathematics
Binomial Theorem
2023 · 11 Apr · Shift 1 · Q46

Binomial Theorem question

2023 · 11 Apr · Shift 1 · Q46

JEE MainMathematicsBinomial TheoremNumerical+4 / −1

The mean of the coefficients of

x, x^{2}, \ldots, x^{7}

in the binomial expansion of

(2+x)^{9}

is

\underline{\hspace{2cm}}

.

Numerical answer

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