Question

1. If x = 5/4 and y = -1/3 =, then find the value of (x + y) X (X - Y) ​

Answer 1

Answer:

= 209/144

Step-by-step explanation:

= (x+y)×(x-y)

= (5/4+{-1/3})×(5/4-{-1/3})

= (5/4-1/3)×(5/4+1/3)

= 15-4/12×15+4/12

= 11/12×19/12

= 209/144