sum of the series 1+4+9 +25+......100 is
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1²+2²+3²+.....+10²
It can be calculated using formula n(2n+1)(n+1)/6
put n=10
10(21)11/6=385
Hope it helps...
It can be calculated using formula n(2n+1)(n+1)/6
put n=10
10(21)11/6=385
Hope it helps...
koleytapan:
thanks
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