Question

Help needed

Answer 1

How may we help you?

Answer 2

\[(\frac{ 1 }{ y } \times \frac{ 1 }{ y }\times \frac{ 1 }{ y })^{3}\]

Answer 3

\[\left(\dfrac{1}{y}\cdot\dfrac{1}{y}\cdot\dfrac{1}{y}\right)^3 = \left(\dfrac{1}{y^3}\right)^3 = \dfrac{1^3}{(y^3)^3}=\cdots?\]

Answer 4

1/y^9

Answer 5

That's right. :)