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Sequences and Series · 2023 · 6 Apr · Shift 2

1 Mathematics questions from this JEE Main paper

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2023 · 6 Apr · Shift 2
Mathematics
Sequences and Series

Sequences and Series · 2023 · 6 Apr · Shift 2

1 Mathematics questions from this JEE Main paper

Q43.If $(20)^{19} + 2 (21) (20)^{18} + 3 (21)^{2} (20)^{17} + \dots + 20 (21)^{19} = k (20)^{19}$ , then $k$ is equal to .
Mathematics · Sequences and Series · Numerical