anonymous one year ago Exponents and Exponential Functions help

1. anonymous

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2. anonymous

@iGreen

3. anonymous

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4. anonymous

Do you know what to do if the exponents are negative?

5. anonymous

Yes, I do. Thanks.

6. anonymous

Do you now know what to do?

7. anonymous

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8. anonymous

My question is where do you get the 4y 4 -10?

9. iGreen

$$\sf (\dfrac{x}{y})^2 \rightarrow \dfrac{x^2}{y^2}$$

10. anonymous

Oh wait I see now thanks so much both of you.

11. anonymous

1/4=2^-2 :D And since the 5 is an exponent, you only multiply it by -2. :)

12. anonymous

Okay thank you mathway!