Need Help

[.Chris]

Okay, i need some help with some math problems...

Simplify Each Expression

Spoiler

^: to the ___ power
/: over, fraction
a, b, c, x, y, z...: variables[/b]

1.

Spoiler

9x^8 / 12x^5

2.

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3y^4 / 6y^-4

3.

Spoiler

3xy^4 / 6y^-4

 

[trumpet-205]

Remember to split up your term if you don't know what to do.
Example - (9x^8) = (3)(3)(x^5)(x^3)

Also remember that (x^-1) = (1/x)

Does that help? If not I have answers for you (try it yourselves first),

1.

Spoiler

(3x^3)/4

2.

Spoiler

(y^8)/2

3.

Spoiler

(xy^8)/2

 

[.Chris]

Remember to split up your term if you don't know what to do.
Example - (9x^8) = (3)(3)(x^5)(x^3)

Also remember that (x^-1) = (1/x)

Does that help? If not I have answers for you (try it yourselves first),

1.

Spoiler

(3x^3)/4

2.

Spoiler

(y^8)/2

3.

Spoiler

(xy^8)/2

thanks i guess