স্কয়ার সামেশনের সূত্র

0	এই সমস্যার সূত্র কি হতে পারে? c c++ math asked 07 Feb '18, 04:08 pollob1563 263●9 edited 07 Feb '18, 06:56 Mosharraf Hosain ♦ 932●1●8

One Answer:

1	১^২+২^২+৩^২+৪^২+........N^২ ধারাটির সমষ্টির সূত্র হচ্ছে (N(N+1)(2N+1))/6 permanent link answered 07 Feb '18, 07:01 Mosharraf Hosain ♦ 932●1●8 edited 07 Feb '18, 07:02

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c ×411
c++ ×133
math ×34

question asked: 07 Feb '18, 04:08

question was seen: 715 times

last updated: 07 Feb '18, 07:02