Question

If a2= log x, b3= log y, 3a2-2b3=6log z. Express y in terms of x and z

Answer 1

Step-by-step explanation:

1. 3(logx)-2(logy)=6logz
2. logx^3-logy^2=logz^6
3. log(x^3-ogy^2)=logz^6
4. x^3-y^2=z^6
5. -y^2=-x^3+z^6
6. y^2=x^3-z^6
7. y=√x^3-z^6(whole root)