Q493
( 963 + 476 )^2 + ( 963 - 476 )^2 ( 963 × 963 + 476 × 476 ) = ?
A.
2
AnswerB.
4
C.
497
D.
1449
E.
None of these
Answer: Option A
Solution
Answer: Option A
Solution:
Given expression, (where a = 963 and b = 476)