Question

Verify : (9 xyz) {1/3 xyz}²=x³y³z³

and if x=2,y=1,z=3​

Answer 1

Step-by-step explanation:

LHS= {9(2)(1)(3)} [1/3(2)(1)(3)]²

=(9×6) (2)²

=54×4

=216

RHS=x³y³z³

=(2)³(1)³(3)³

=8×27

=216

LHS=RHS

HENCE PROVED

HOPE IT HELPS YOU