kzhang2640 kzhang2640
  • 25-09-2022
  • Mathematics
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Given (1+kx)^4 multiple by (1+x)^n equals to 1+13x +74x^2+…….+k^4x^(n+4). What is k and n, both positive integers. The answer key says n is 5 or 17 and k is -1 and 2, but how is that calculated? Thanks

Given 1kx4 multiple by 1xn equals to 113x 74x2k4xn4 What is k and n both positive integers The answer key says n is 5 or 17 and k is 1 and 2 but how is that cal class=

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