The positive integers a,b and c satisfy \(\dfrac{1}{a^2}+\dfrac{1}{b^2}=\dfrac{1}{c^2}\) The sum of all possible values of \(a\le100\) is : A.315 B.615 C.680 D.555 E.620
The positive integers a,b and c satisfy \(\dfrac{1}{a^2}+\dfrac{1}{b^2}=\dfrac{1}{c^2}\)
The sum of all possible values of \(a\le100\) is :
A.315 B.615 C.680 D.555 E.620