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It is proved that: 1-2cn1 + 3cn2-4cn3 + ··· + [n + 1] [- 1] ^ n =?
The derivative of X (1 + x) ^ n is obtained by taking x = - 1
When n = 1: - 1
n> 1:0
What is the third power of 53-756
148121
M is the largest integer and N is the smallest integer. Try to find the value of M-N power of (M + n)
No matter what m and N are, because m is the largest integer and N is the smallest integer, they are two opposite numbers, and the sum of them must be equal to 0
So m + n is equal to 0 no matter how much power it is
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