Question

Algebraic identity 95×96

Answer 1

Answer:

95 x 96 = (100 - 5) (100 - 4)

Using Identity (x + a) (x+b) = x² + (a + b)x + ab,

where x = 100, a =-5, b=-4,

= (100)2 + (- 5 - 4) 100 + (-5) (-4)

= 10000 + (-9)(100) + 20

= 10000 - 900 + 20 = 9120