Question

How do you simplify `d^3d^-4`?

Answer 1

`=color(blue)(1/d`

Explanation:

As per property
`color(blue)(a^m *a^n = a^(m+n)`

Applying the above property to the exponents of `d`

`d^3*d^-4 = d^color(blue)((3-4))`

`=color(blue)(d^-1`, or

`=color(blue)(1/d`