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Sequences and Series · 2022 · 29 Jul · Shift 1

1 Mathematics questions from this JEE Main paper

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2022 · 29 Jul · Shift 1
Mathematics
Sequences and Series

Sequences and Series · 2022 · 29 Jul · Shift 1

1 Mathematics questions from this JEE Main paper

Q42.Let $a_{1}, a_{2}, a_{3}, \dots$ be an A.P. If $r = 1 \sum \infty \frac{a _{r}}{2 ^{r}} = 4$ , then $4 a_{2}$ is equal to .
Mathematics · Sequences and Series · Numerical