## hrcheerlove Group Title 1. 8y 7 ÷ 4y 5 2. (18x 5 + 6x 4 - 12x 3) ÷ 6x 2 helppppp??? one year ago one year ago

1. Outkast3r09 Group Title

$\frac{x^n}{x^m}=x^{n-m}$

2. hrcheerlove Group Title

huh ?

3. Outkast3r09 Group Title

so first take care of the constants, $\frac{8}{4}=$

4. hrcheerlove Group Title

2

5. Outkast3r09 Group Title

then you have $\frac{y^7}{y^5}$ since they have the same base you can use the above property so $\frac{y^7}{y^5}=y^{7-5}$

6. Outkast3r09 Group Title

so combine your constant and your variables to get $2y^{7-5}=2y^2$

7. hrcheerlove Group Title

$(18x ^{5}+6x ^{4}-12x ^{3})\div6x ^{2}$ is the q btw it didnt post the powers

8. Outkast3r09 Group Title

the second equation you need to split everything up into their own fractions

9. hrcheerlove Group Title

same for the first one

10. hrcheerlove Group Title

I have no idea how to do this

11. Outkast3r09 Group Title

so $\frac{18x^5+6x^4-12x^3}{6x^2}=\frac{18x^5}{6x^2}+\frac{6x^4}{6x^2}-\frac{12x^3}{6x^2}$

12. Outkast3r09 Group Title

then do what we did in the first one

13. hrcheerlove Group Title

Still have no idea lol

14. hrcheerlove Group Title

Thanks guys