Question

Answer pls……………………….

Answer 1

D

Explanation:

x^2=y^3

Then x^6=y^9 but x^3z=z^9 so 3z=6, z=2

Answer 2

z = 2

Explanation:

`x^(3z) = y^(9)\\\\x^(3z) =y^(3*3) \\\\x^(3z)= (y^(3))^(3)\\\\x^(3z)=(x^(2))^(3)\\\\x^(3z) = x^(6)`

As bases are same, compare the powers

3z = 6

z = 6/3

z = 2