Jee Main
Sequences And Series
JEE Main 2023 (Online) 13th April Morning Shift
INTEGER+4 / -12023
The sum to \(20\) terms of the series \(2 \cdot 2^{2}-3^{2}+2 \cdot 4^{2}-5^{2}+2 \cdot 6^{2}-\ldots \ldots\) is equal to __________.
Jee Main
JEE Main 2023 (Online) 13th April Morning Shift
The sum to \(20\) terms of the series \(2 \cdot 2^{2}-3^{2}+2 \cdot 4^{2}-5^{2}+2 \cdot 6^{2}-\ldots \ldots\) is equal to __________.