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Binomial Theorem · 2025 · 3 Apr · Shift 2

1 Mathematics questions from this JEE Main paper

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2025 · 3 Apr · Shift 2
Mathematics
Binomial Theorem

Binomial Theorem · 2025 · 3 Apr · Shift 2

1 Mathematics questions from this JEE Main paper

Q48.Let $(1 + x + x^{2})^{10} = a_{0} + a_{1} x + a_{2} x^{2} + \dots + a_{20} x^{20}$ . If $(a_{1} + a_{3} + a_{5} + \dots + a_{19}) - 11 a_{2} = 121 k$ , then $k$ is equal to .
Mathematics · Binomial Theorem · Numerical