2 Answers
Correct option is (A) 9991
\(103\times97\) = (100+3) (100-3)
= \(100^2-3^2\)
= 10000 - 9 = 9991
4 views
Answered
Correct option is (A) 9991
\(103\times97\) = (100+3) (100-3)
= \(100^2-3^2\)
= 10000 - 9 = 9991