What Is The 10th Term Of The Series? 2×1^^^2 +4×2 2 +6×3 2 +⋯ - Testpoint

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What is the 10th term of the series? 2×1^^^2 +4×2 2 +6×3 2 +⋯

1000
1500
2000
2500

Explanation

The series is:

$2 \times 1^^{2} + 4 \times 2^^{2} + 6 \times 3^^{2} + \dots$

The 10th term is:

$2 n \times n^{2^} = 2 n^^{3}$

For $n=10$ :

$2 (10)^^{3}$

$= 2 \times 1000$

$= 2000$

$Last updated 26-07-2026 by NA$

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