Easy Math Problem

Revision en4, by bagdat.zhursynbek.ru, 2018-02-25 15:31:25

Hello Codeforces!

Please help me on this mathematical problem:

Given x and k, (x, k are Natural numbers) Find formula of xk - (x - 1)k, corectly open the brackets.

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  Rev. Lang. By When Δ Comment
en4 English bagdat.zhursynbek.ru 2018-02-25 15:31:25 83
en3 English bagdat.zhursynbek.ru 2018-02-25 15:09:46 6 Tiny change: ', where x is natura' -> ', where x and k is natura'
en2 English bagdat.zhursynbek.ru 2018-02-25 15:07:58 1 Tiny change: ' - 1) ^ k$?, where x ' -> ' - 1) ^ k$, where x '
en1 English bagdat.zhursynbek.ru 2018-02-25 15:06:46 150 Initial revision (published)