Question

Find the sum (i) 2+4+6+__ +200

urgent guys please
solve this equation.​

Answer 1

$to \: solve \: this \: we \: have \\ formula \: n(n + 1) \: where \: \\ n \: is \: the \: half \: of \: the \: last \\ no. \: of \: the \: series$

$100(100 + 1)$

$100 \times 101$

$10100$