\(c\cdot b\cdot y\cdot b\cdot b\)

We have to express it in exponent

There are three b there but they are part away. what would be the answer in the exponent form?

\(cb^{3}y\) Is it like that the answer?

This one also

Theere are two numbers part away. Our teacher said we have to write the answer of numbers, if there is any.

\(-5 \cdot x\cdot x\cdot 3\cdot y\cdot y\)

\(-5 \cdot x\cdot x\cdot 3\cdot y\cdot y =-5x^{2}3y^{2} = -15x^{2}y^{2}\) is the answer like that?

thanks so much