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Mathematics 20 Online
OpenStudy (dr-wells):

http://prnt.sc/clmsqy @thesmartone

jhonyy9 (jhonyy9):

just you need clearify that this 3 is the index of radical or not ?

OpenStudy (dr-wells):

I don't know, what you see is what i see XD

OpenStudy (dr-wells):

@hero

OpenStudy (perl):

Change the radical notation to rational exponent notation.

OpenStudy (dr-wells):

idk how e.e

OpenStudy (mhchen):

\[5^\frac{ 1 }{ 2 } * 5^\frac{ 1 }{ 3 } = 5^{\frac{ 1 }{ 2 }-\frac{ 1 }{ 3 }}=5^{\frac{ 1 }{ 6 }}\]

OpenStudy (dr-wells):

THANK YOU BB <333

OpenStudy (perl):

$$(\sqrt 5 )(\sqrt[3] 5 ) = 5^{1/2} ~5^{1/3}$$

OpenStudy (mhchen):

no problem bb :o

OpenStudy (dr-wells):

perl that's not an answer choice e.e

OpenStudy (perl):

mchuan is incorrect

OpenStudy (dr-wells):

oh?

OpenStudy (dr-wells):

perl is that answer right?

OpenStudy (perl):

It is correct now.

OpenStudy (mhchen):

Look at Rule #4: http://usablealgebra.landmark.edu/algebra/exponents/rules.php That's basically what we use.

OpenStudy (sshayer):

\[5^{\frac{ 1 }{ 3 }} \times 5^{\frac{ 1 }{ 2 }}=5^{\frac{ 1 }{ 3 }+\frac{ 1 }{ 2 }}=5^{\frac{ 2+3 }{ 6 }}=5^{\frac{ 5 }{ 6 }}\]

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