Mathematics
7 Online
OpenStudy (anonymous):
Simplify the complex fraction.
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OpenStudy (anonymous):
\[\frac{ \frac{ \frac{ x^8 }{ y^5 } }{ x^6 } }{ y^9 }\]
OpenStudy (anonymous):
@kx2bay
OpenStudy (anonymous):
Would I do the same here?
OpenStudy (anonymous):
yep :)
OpenStudy (anonymous):
\[x ^{2}.y ^{4}\]
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OpenStudy (anonymous):
that means I add the exponents, right?
OpenStudy (anonymous):
\[xy^6\]
OpenStudy (anonymous):
you know how to work with indices? subtract when u divide and add when multiply
OpenStudy (anonymous):
yes
OpenStudy (anonymous):
I never it be called indices. Where are you from?
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OpenStudy (anonymous):
x^8 / x^6 = x^2 from bulgaria, jordan and now australia
OpenStudy (anonymous):
x^8 / x^6 = x^2 from bulgaria, jordan and now australia
OpenStudy (anonymous):
y^9 / y^5 = y^4
OpenStudy (anonymous):
y^9 / y^5 = y^4
OpenStudy (anonymous):
So I subtract? Oh, that's so cool!
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OpenStudy (anonymous):
lol cool alright...maths is very cool
OpenStudy (anonymous):
lol cool alright...maths is very cool
OpenStudy (anonymous):
\[\frac{ x^2 }{ y^4 }\]
OpenStudy (anonymous):
I hate it lol
OpenStudy (anonymous):
its hard i know, not for everyone...
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OpenStudy (anonymous):
especially me lol is that the final answer?
OpenStudy (anonymous):
x2.y4
OpenStudy (anonymous):
x2.y4
OpenStudy (anonymous):
the 2 and 4 are indices ;)
OpenStudy (anonymous):
Got it! lol
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OpenStudy (anonymous):
and where r u from?
OpenStudy (anonymous):
and where r u from?