Respuesta :

Answer:

81w^2

Step-by-step explanation:

(9w)^2 =

(9w) times (9w) =

81w^2

Answer and Step-by-step explanation:

When there is an exponent of 2 outside the paranthesis, that means you multply both numbers/variables inside the paranthesis. When you do this, the outside exponent (the 2) goes away.

So, the equation would look like this:

(9w)^2 = (9^2) * (w^2)

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