Question

Evaluate using identity
103 X 97​

Answer 1

Step-by-step explanation:

103

x 97

—–—

721

927x

———

9,991

Answer 2

Answer:

9991

Step-by-step explanation:

103*97

(100+3)*(100-3)

according to the identity

$a {}^{2} - b {}^{2} = (a + b)(a - b)$

$100 { }^{2} - 3 {}^{2}$

10000-9

9991