Mathematics
12 Online
OpenStudy (anonymous):
Two questions?
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OpenStudy (anonymous):
OpenStudy (luigi0210):
is that you effy? o.O
OpenStudy (anonymous):
@Luigi0210 yeah (x hey luigi
OpenStudy (luigi0210):
Effy! :D
OpenStudy (anonymous):
@Luigi0210 hi! :D I forgot the password to my account, so I had to make a new one. (x help me out with this?
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OpenStudy (luigi0210):
aw effy D:
and sure :P
OpenStudy (luigi0210):
\[\sqrt{14}*2\sqrt{4g}\]
Do you know how to start?
OpenStudy (anonymous):
@Luigi0210 I KNOW RIGHT. & sortof kindof? not very confident
OpenStudy (luigi0210):
At least you're back :D
Let's see what you got :P
OpenStudy (anonymous):
@Luigi0210 IM HERE & the answer I got was B.. o.O
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OpenStudy (luigi0210):
correct :D
OpenStudy (anonymous):
@Luigi0210 whaaaa?!
OpenStudy (anonymous):
@Luigi0210 can you walk me through 7? it confuses me
OpenStudy (luigi0210):
don't be surprised :P
OpenStudy (luigi0210):
that's one scary problem :/
No answer choices?
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OpenStudy (anonymous):
@Luigi0210 there are, ill put them up
OpenStudy (anonymous):
@Luigi0210
OpenStudy (luigi0210):
well according to the rules we are allowed to separate them into two:
\[\frac{ \sqrt{63x^{15}y^9} }{ \sqrt{7xy^{11}} }\]
OpenStudy (anonymous):
@Luigi0210 ooo
OpenStudy (luigi0210):
so can you do it like that?
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OpenStudy (luigi0210):
COME ON EFFY YOU GOT THIS!!!
OpenStudy (anonymous):
@Luigi0210 ahhh! DD:
OpenStudy (luigi0210):
here I'll start you off: \[\frac{ \sqrt{9*7x^{14}*x*y^8*y} }{ \sqrt{7*x*y^{10}*y} }\]
OpenStudy (anonymous):
@Luigi0210 ooohhh....
OpenStudy (anonymous):
@Luigi0210 achhhh DD: i cant get this and idk why
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OpenStudy (luigi0210):
Come on buddy
OpenStudy (anonymous):
@Luigi0210 i cant get this.. can you walk me through?
OpenStudy (luigi0210):
okay, so when you take out factors, you would take out a 3, because of the 9, and x^5 because of the x^5 and a y^4 because of the y^8
OpenStudy (anonymous):
@Luigi0210 ohh.. I didn't cancel right
OpenStudy (luigi0210):
and a y^5 at the bottom
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OpenStudy (anonymous):
@Luigi0210 youuure the best
OpenStudy (luigi0210):
\[\frac{ 3X^7y^4\sqrt{7xy} }{ y^5\sqrt{7xy} }\]
OpenStudy (luigi0210):
hardly :P
OpenStudy (anonymous):
@Luigi0210 ok.. would that give us B? or am i confusing mysef?
OpenStudy (luigi0210):
nope you're right :)
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OpenStudy (anonymous):
@Luigi0210 wow, I'm impressed withmyself. & you :p no way id figure out ow to do this alone
OpenStudy (luigi0210):
Of course you would, never doubt yourself bud
OpenStudy (anonymous):
@Luigi0210 woo! can i have help with 8? I think i have an idea of the answer, but...
OpenStudy (luigi0210):
well what's you're answer?
OpenStudy (anonymous):
@Luigi0210 three radical six?
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OpenStudy (luigi0210):
you're adding, not multiplying
OpenStudy (anonymous):
@Luigi0210 .... :D
OpenStudy (anonymous):
three radical three? @Luigi0210
OpenStudy (luigi0210):
you subtracted them there :/
OpenStudy (anonymous):
@Luigi0210 i did?? wait.. five radical three
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OpenStudy (luigi0210):
there you go :P
OpenStudy (anonymous):
@Luigi0210 i have no idea what i was doing...
OpenStudy (luigi0210):
think of it this way:
\[3x+x\]