Question

$\frac{{(963+476)}^2+{(963-476)}^2}{(973\times 963+476\times 476)}=$?

• A. $1449$
• B. $497$
• C. $2$
• D. $4$
• E. None of these

Answer 1

The correct option is C $2$

Given Exp.$=\frac{{(a+b)}^2+{(a-b)}^2}{(a^2+b^2)}=\frac{2(a^2+b^2)}{(a^2+b^2)}=2$