document.write( "Question 141522: this problem is not from my book. We are working in rational expressions and equations. \r
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document.write( "20^1/2 + 5^1/2 = sqt rt 20 + sqt rt 5 Any help would be appreciated. Thank you.
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Algebra.Com's Answer #103120 by ankor@dixie-net.com(22740)![]() ![]() You can put this solution on YOUR website! 20^1/2 + 5^1/2 = sqt rt 20 + sqt rt 5 \n" ); document.write( ": \n" ); document.write( "you should recall that a number raised to exponent of 1/2 is the same as the square-root of that number, so basically you have: \n" ); document.write( " \n" ); document.write( ": \n" ); document.write( "Factor 20, to reveal a perfect square (4) \n" ); document.write( " \n" ); document.write( "Extract the square root of that perfect square \n" ); document.write( " \n" ); document.write( "Like terms: \n" ); document.write( " |