document.write( "Question 537700: Im having trouble with square roots, cubed roots and so forth. For examble the cubed root of 81. How do i figure out what would be taken out the radical sign and what would be left under the radical sign. \n" ); document.write( "

Algebra.Com's Answer #352954 by stanbon(75887) $\"\"$ $\"About$

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Im having trouble with square roots, cubed roots and so forth. For examble the cubed root of 81. How do i figure out what would be taken out the radical sign and what would be left under the radical sign.
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\n" ); document.write( "The best thing to do would be to make a short list of
\n" ); document.write( "the squares of 1,2,3.....9,10
\n" ); document.write( "and the cubes of 1,2,3,...9,10
\n" ); document.write( "---
\n" ); document.write( "Keep the list handy when you have square root or
\n" ); document.write( "cube root problems. After a while you will begin
\n" ); document.write( "to recognize square and cube roots.
\n" ); document.write( "Cheers,
\n" ); document.write( "Stan H. \n" ); document.write( "

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