Asked by Im

Solve : 1000-999+998-997+... +4-3+2-1
Answered by Steve
divide it up into pairs.
each pair adds up to 1.
There are 500 pairs, so the sum is 500.
Answered by h
the answer is 500,500
Answered by Seydrick James
Evaluate 1000- 999 + 998 -997 + ... + 4 - 3 + 2 - 1

Answered by Spook
500
There are no AI answers yet. The ability to request AI answers is coming soon!