Question

Evaluate 110 multiplied by 101 using suitable identity

Answer 1

$110 \times 101 \\ 11110$

Answer 2

110×101

(x+a) (x+b) = x² +x (a+b) + ab

(100+10) (100+1) = 100² + 100 (10+1) +(10×1)

= 10,000 + 1,000 +10

= 11,000 +10

=11,010