Question

I need help on exponents with multiplication and division answer has to be positive exponents

Answer 1

3.

`(4g)/(5g^(-3))`

Using the property:

`a^(-x)=(1)/(a^x)`
`(4g)/(5g^(-3))=(4g)/((1)/(5g^3))=20g^4`

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6.

`d^(-5)\cdot d^4=d^(-5+4)=d^(-1)=(1)/(d)`