Question

verify that (x+y)-1 #x-1 + y-1 by taking x=5/9 and y=-4/3​

Answer 1

Answer:

firstly solve (x+y) - 1. put the value. {(5/9)+(-4/3)} - 1. (5/9-4/3)-1. LCM=9. (5/ 9-12/9)-1. -7/9-1=-7/9-9/9=-16/9. then solve x-1 ...