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OpenStudy (anonymous):
will fan find the product and simplify
3a-6 / a+2 * 4a+8 / a+4
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OpenStudy (anonymous):
\[\frac{ 3a-6 }{ a+2}*\frac{ 4a+8 }{ a+4 }\]
OpenStudy (anonymous):
i think product is 12(a-2)/a+4
OpenStudy (anonymous):
Cross multiply
OpenStudy (anonymous):
Yes @israr000
But let's see if she could solve it first.
OpenStudy (anonymous):
@vzfreakz yup but how cross multiply as they are not equal to each other or are they??
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OpenStudy (anonymous):
That's true.
What did you do? Cross multiply or just multiplied it straight?
OpenStudy (anonymous):
im just really confused on how to do this one i can usually do these. Just this one is kinda harder then the others
OpenStudy (anonymous):
@vzfreakz well as in the given qs. they are not equal so & their is actually stearic (*) multiplication sign so i just multiply them simple...
OpenStudy (anonymous):
What I did was put it in a calculator. But I knew when I saw this, I knew I've have done this before. I forgot, how to solve it by paper.
OpenStudy (anonymous):
@vzfreakz & what u got??
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OpenStudy (anonymous):
The same answer.
OpenStudy (anonymous):
12(a-2)/a+4
OpenStudy (anonymous):
ok...
OpenStudy (anonymous):
@amybrooke just multiply them take 3&4 common frm 3a-6 & 4a+8 resp.
OpenStudy (anonymous):
thank youuuuuu
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OpenStudy (anonymous):
n.p
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