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Ayan sachdev

· started a discussion

· 1 Months ago

2nd last line me denominator me 6 bhi ana chahiy acoording to sum of n square no.

Question:

    Find the remainder when (2)2+(22)2+(222)2+….+(222…49 times)2 is divided by 9?

 

Options:
A)

    0      

B)

    2

C)

    4      

D)

    6

Solution: