Question

(6y2 -6/ 8y2 +8y)/(3y -3 / 4y2 + 4y)
help please

Answer 1

@satellite73

Answer 2

Okay I have a little more time to help you out lol...

Answer 3

OK THANK YOU

Answer 4

Like that??

Answer 5

yes sorry my internet shut down

Answer 6

Don't worry about it :)

and that is exactly as it is written?

Answer 7

yes

Answer 8

Okay...so just like the last one...you flip the bottom fraction and turn this into multiplication..

\[\large \frac{ 6y^2 - 6 }{ 8y^2 + 8y } \times \frac{ 4y^2 + 4y }{ 3y - 3 }\]

Now multiply across again...

Answer 9

9y^3-3=32y^4+32y^2

Answer 10

Actually you know what....is this a multiple choice question??

Answer 11

no

Answer 12

Oh okay...well I would actually just leave it as it....you can't really simplify anything after you set it up like this...

\[\large \frac{ 6y^2 - 6 }{ 8y^2 + 8y } \times \frac{ 4y^2 + 4y }{ 3y - 3 }\]

this equals...

\[\large \frac{ (6y^2 - 6)(4y^2 + 4y) }{ (8y^2 + 8y)(3y - 3) }\]

Like I said there's nothing really to simplify so I would leave it at this...if you want to multiply the top and the bottom out...go ahead but there's no reason to in my mind...

Answer 13

???????

Answer 14

Whats wrong?

Answer 15

im confused

Answer 16

With what part?

Answer 17

like just multply it out the divide or no

Answer 18

Well like I said....we can *I'll do it in a second for you* but....there is nothing to do after that to simplify...here let's see...

Answer 19

\[\large \frac{ (6y^2 - 6)(4y^2 + 4y) }{ (8y^2 + 8y)(3y - 3) }\]

After multiplying it out we get...

\[\large \frac{ 24y^4 + 24y^3 - 24y^2 - 24y }{ 24y^3 - 24y^2 + 24y^2 - 24y }\]

I mean I guess if anything we could factor out a 24y from top and bottom...

\[\large \frac{( y^3 + y^2 - y - 1) }{ (y^2 - 1) }\]

And this (when divided out) become (y + 1)

So I guess I was wrong...good thing you told me to multiply it out lol :) sorry about that...

Answer 20

so my answer is (y+1)

Answer 21

That is what I get! :)

Answer 22

ok what about this one\[\frac{ 1 }{ x-1 }+\frac{ 2 }{ x }=0\]