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Identifica a que propiedad pertenece 9 a -3 potencia

User Kerruba
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1 Answer

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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:

Identifica a que propiedad pertenece 9 a -3 potencia-example-1
User Bisamov
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