Question

eyyyyyyyyy
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1² + 2² + 3².......10²


Which formula should we use for the solution? huh?​

Answer 1

Hii !!

Solution :-

• For adding sum of nth square terms formula is

n(n+1) (2n+1)/6

there is 10th term , n = 10

put in formula => 10(10+1)(20+1)/6

=> 10* 11**21 /6 = 385 Answer

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Hope it helps you !!

@Rajkumar111

Answer 2

Answer:

hey watch the above pic for ur answer hope u get