Mathematics
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OpenStudy (anonymous):
x^4/x^16
i dont know
12^10/12^2
12^8
5n^14/20n^7
i dont know
6^8/6^8
1
a^9b^5/a^3b^15
i dont know
/=divided by
ASAP HELP PLZ
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ganeshie8 (ganeshie8):
use quotient of power property
ganeshie8 (ganeshie8):
\(\large \frac{a^m}{a^n} = a^{m-n}\)
OpenStudy (anonymous):
Huh?
OpenStudy (anonymous):
m minus n?
ganeshie8 (ganeshie8):
\(\huge \frac{a^m}{a^n} = a^{m-n}\)
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ganeshie8 (ganeshie8):
yup!
u simply subtract the exponents
ganeshie8 (ganeshie8):
\(\huge \frac{x^4}{x^{16}} = ?\)
OpenStudy (anonymous):
wouldnt that be negative?
ganeshie8 (ganeshie8):
yes :)
OpenStudy (anonymous):
but i dont have negative as a choice
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ganeshie8 (ganeshie8):
\(\huge \frac{x^4}{x^16} = x^{4-16}\)
ganeshie8 (ganeshie8):
\(\huge \frac{x^4}{x^16} = x^{4-16} = x^{-12}\)
ganeshie8 (ganeshie8):
wat choices do u have
OpenStudy (anonymous):
x12
1/x^12
ganeshie8 (ganeshie8):
\(\huge \frac{x^4}{x^16} = x^{4-16} = x^{-12} = \frac{1}{x^{12}}\)
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ganeshie8 (ganeshie8):
answer for ur next question is correct
OpenStudy (anonymous):
a^9b^5/a^3b^15?
ganeshie8 (ganeshie8):
\(\huge \frac{a^9b^5}{a^3b^{15}}\)
ganeshie8 (ganeshie8):
\(\huge a^{9-3} ~ b^{5-15}\)
ganeshie8 (ganeshie8):
\(\huge a^{6} ~ b^{-10}\)
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ganeshie8 (ganeshie8):
\(\huge\frac{a^{6}}{ b^{10}}\)
OpenStudy (anonymous):
5n^14/20n^7
would it be the second one?
n^2/4
n^7/4
ganeshie8 (ganeshie8):
Yes !
OpenStudy (anonymous):
Thanks!!!!!
ganeshie8 (ganeshie8):
np:)
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OpenStudy (anonymous):
another question... im a bit confused on it sorry
8b^3/20b^3