Question

please help me solve this

Answer 1

Step-by-step explanation:

X= 3/4

y= 8/9

z=-5

LHS= X(Y-Z)

= 3/4(8/9-(-5))

= 3/4(8/9+5)

= 3/4(53/9)

= 53/1

RHS= XY-XZ

= 3/4×8/9-3/4×(-5)

= 2/3+15/4

= (8+45)/12

=53/12

LHS= RHS

HENCE VERIFIED