Mathematics
15 Online
OpenStudy (anonymous):
PLEASE HELP WILL GIVE MEDAL...
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OpenStudy (here_to_help15):
with?
OpenStudy (anonymous):
simplify
\[(\sqrt{3)}(\sqrt[5]{3})\]
OpenStudy (here_to_help15):
i cant seem to uinderstand that??
OpenStudy (anonymous):
have you learned about negative and fraction exponents?
OpenStudy (anonymous):
yes but that was a long time ago
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OpenStudy (anonymous):
First convert the radicals to exponents
\[3^{\frac{ 1 }{ 2 }}\times3^{\frac{1}{5}}\]
OpenStudy (anonymous):
Then all you do is add the exponents since the bases are the same
OpenStudy (anonymous):
So you will need to find a common denominator which will be 10
OpenStudy (anonymous):
\[\frac{ 1 }{ 2 }*\frac{ 5 }{ 5 }+\frac{ 1 }{ 5 }*\frac{ 2 }{ 2 }\]
Then you will have
\[\frac{ 5 }{ 10 }+\frac{ 2 }{ 10 }\]
OpenStudy (anonymous):
is it the last one
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OpenStudy (anonymous):
last one what?
OpenStudy (anonymous):
the last answer choice
OpenStudy (anonymous):
You didn't post any answer choices that I can see
OpenStudy (anonymous):
sorry i forgot to post the answers
OpenStudy (anonymous):
3 to the power of 1 over 10
3 to the power of 3 over 5
3 to the power of 9 over 10
3 to the power of 7 over 10
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OpenStudy (anonymous):
\[3^{\frac{ 7 }{ 10 }}\]
OpenStudy (anonymous):
so, yeah you are correct
OpenStudy (anonymous):
ok thanks
OpenStudy (anonymous):
any time i do this for fun