document.write( "Question 679231: Use radical notation to rewrite the expression and then simplify, if possible: (49/25)^3/2. I dont have the template for this, but both of them are fractions. I really don't have a clue as to what is radical notation. Please help me because I don't know what first step to take. \n" ); document.write( "
Algebra.Com's Answer #421937 by ankor@dixie-net.com(22740)\"\" \"About 
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Use radical notation to rewrite the expression and then simplify, if possible: (49/25)^3/2.
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\n" ); document.write( "The radical here means the square root symbol; \"sqrt%28n%29\"
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\n" ); document.write( "You can write the square root using exponents too. n^(1/2) means exactly the same thing.\r
\n" ); document.write( "\n" ); document.write( "In this expression: \"%2849%2F25%29%5E%283%2F2%29\" can be written \"%28sqrt%2849%2F25%29%29%5E3\" using a radical
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\n" ); document.write( "you can factor inside the radical: \"%28sqrt%28%287%2A7%29%2F%285%2A5%29%29%29%5E3\" to reveal perfect squares
\n" ); document.write( "extract the square roots, this gets rid of the radical and you have
\n" ); document.write( "\"%287%2F5%29%5E3\" = \"%287%5E3%29%2F%285%5E3%29\" = \"343%2F125\"
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