document.write( "Question 63414: I have revieved a new worksheet and it is all greek to me. My instructer quotes the text book and this makes it difficult for me to understand. My question is how do I solve - Rationalize the denominator (7x^3)/(12x)Both are underneath the radical sign. How do I solve? \n" ); document.write( "

Algebra.Com's Answer #44130 by ankor@dixie-net.com(22740) $\"\"$ $\"About$

You can put this solution on YOUR website!
Cancel out the x in the denominator, extract x^2 from the Square Root
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\n" ); document.write( " $\"SqRt%287x%5E3%2F%2812x%29%29\"$ = $\"SqRt%287x%5E2%2F12%29%29\"$ = $\"x%2ASqRt%287%2F12%29\"$
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\n" ); document.write( "Extract, 1/4 from the square root
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\n" ); document.write( " $\"x%2ASqRt%287%2F%283%2A4%29%29\"$ = $\"%281%2F2%29x%2ASqRt%287%2F3%29\"$
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\n" ); document.write( "I guess you could write it: .5x*SqRt(7/3) \n" ); document.write( "

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