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Binomial Theorem question

2022 · 27 Jun · Shift 1 · Q39

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JEE Main
Mathematics
Binomial Theorem
2022 · 27 Jun · Shift 1 · Q39

Binomial Theorem question

2022 · 27 Jun · Shift 1 · Q39

JEE MainMathematicsBinomial TheoremNumerical+4 / −1

If the coefficient of x10 in the binomial expansion of

{\left( {{{\sqrt x } \over {{5^{{1 \over 4}}}}} + {{\sqrt 5 } \over {{x^{{1 \over 3}}}}}} \right)^{60}}

is

{5^k}\,.\,l

, where l, k

\in

N and l is co-prime to 5, then k is equal to

\underline{\hspace{2cm}}

.

Numerical answer

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