Question

Identifica a que propiedad pertenece 9 a -3 potencia

Answer 1

We are asked to identify which properties of exponent to apply in order to reduce the expression:

`9^(-3)`

This is the property associated with negative exponents that include the fact that we are dealing with a division:

`a^(-n)=(1)/(a^n)`

This is the negative exponent property, so for our case we write;

`9^(-3)=(1)/(9^3)=(1)/(729)`

SO find the property I am higlighting in the image below: