Question

Need heeeelp please ​

Answer 1

9*a^10*(1/(b^6))

Explanation:

(-3a^5*b^-3)^2

(-3)^2 * (a^5)^2 * (b^-3)^2

9a^10*b^-6

9*a^10*(1/(b^6))

Answer 2

Answer:9
`a^(10)`
`b^(-6)`=
`(9a^(10) )/(b^6)`

Explanation: