A general form of fermats last theorem

India
December 25, 2006 8:19am CST
Any number having any power (1) can be expressed as difference of two coprime perfect squares. From this prove that in the equation X^(n) = a^(m) - b^(m) it is impossible to have a coprime solution to the above equation for X ,a & b when m=/=n & m2 & n2.
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