(K/2k+1)+[1/(2k+3)(2k+1)] = k+1/2k+3
Is it possible to make both sides equal the same?
Is it possible to make both sides equal the same?
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definitely
(k(2k+3)+1-(2k+1)(k+1)) / (2k+3)(2k+1)=0
zero on the right side means that it is possible to make both sides equal
(k(2k+3)+1-(2k+1)(k+1)) / (2k+3)(2k+1)=0
zero on the right side means that it is possible to make both sides equal