Odd and even consecutive sums

Algebra Level 1

1+3+5++99=25002+4+6++100= ?\begin{aligned} 1 + 3 + 5 + \cdots + &99 = 2500\\ \\ 2 + 4 + 6 + \cdots + &100 =\ ? \end{aligned}

Hint: What is the difference between these 2 equations?

×

Problem Loading...

Note Loading...

Set Loading...