Math, asked by jdhshsv, 3 months ago

Compute the following sums.
a) 1+ 2+ 3+ 4+ ---+ 20.
b) 4+ 8 + 12 + 16 + -- + 80.

Answers

Answered by Numaan19

0

1+ 2+ 3+ 4+ 10+ 20.

4+ 8 + 12 + 16 + 40 + 80.

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