Question

The value of (67.542^2)/75.458-(32.458)^2/40.374 is

Answer 1

Answer:

(67.542) (32.458 ) 2 75.458 − 40.374

Using x 2 − y 2 = (x+y) (x−y)

relationship,

=( 67.542+32.458) ( 67.542 −32.458 )75.458−40.374 = 100 × 35.084 35.084 =100