Solve:
(1/2) + (1/3 + 2/3) + (1/4 + 2/4 + 3/4) + (1/5 +2/5 + 3/5 + 4/5) + ….
(…..+98/100 + 99/100)
Please don’t do it the long way!
Solve:
(1/2) + (1/3 + 2/3) + (1/4 + 2/4 + 3/4) + (1/5 +2/5 + 3/5 + 4/5) + ….
(…..+98/100 + 99/100)
Please don’t do it the long way!
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