Think about making ones and where any left over factors would remain.

$\frac{1}{h^2}$

How many factors of x are multiplied together?

x⁷

Write 3k⁵ twice and then follow the pattern from part (b).

(3k⁵)(3k⁵)

Refer to part (b).

$\frac{16y^3}{2}=8y^3$

Refer to part (b).

28x³y⁶