Question

x^-2 divided by 3xy^-2

Answer 1

nvm

Answer 2

found it

Answer 3

\[x^{-2}\over {3xy^{-2}}\]
Is that it?

Answer 4

and is it also multiple choice?

Answer 5

yes

Answer 6

don't put up the answers yet

Answer 7

but the bottom is 13xy^-2

Answer 8

kk

Answer 9

Ok, when you have variables with exponents or even just numbers, do you know how to move them from the numerator to the denominator?

Answer 10

and vice-versa

Answer 11

no

Answer 12

That's fine. So, when you have a variable, say x, in the form:\[x^a\] that's the same as \[1 \over {x^{-a}}\]

Answer 13

Do you follow?

Answer 14

3/y with a exponent of 2

Answer 15

choices are A.\[y^2\div13x^3\]. B.\[13y^2\div x\]. C.\[xy^2\div 13\]. D.\[169y^2\]

Answer 16

thats pretty good props

Answer 17

id say b

Answer 18

when you have prblems like that go to mathway.com

Answer 19

I'd say choice A, if you're still on