Question

if a=b^3x, b=c^3y and c=a^3z, then find the value of xyz.

Answer 1

given 
a=b^3x    a=c^6y^3 (b=c^3y)  a=a^9z^6y (c=a^3z) 
b=c^3y    b=a^6z^3y
c=a^3z

now ,
multiplying terms

(a^9z^6y)(a^6z^3y)(a^3z)=abc