document.write( "Question 87854: simplify the square root of 20 power 5 minus 1 power the square root of 5 \n" ); document.write( "
Algebra.Com's Answer #63823 by madhujiithcharu@yahoo.co.in(28)\"\" \"About 
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\/20 ^5 - 1 ^ \/5 = (2\/5 )^5 - 1
\n" ); document.write( " = 32 ( 5)^5/2 - 1
\n" ); document.write( " = 32 (5^5)^1/2 -1
\n" ); document.write( " = 32 (5^4 x 5)^1/2 - 1
\n" ); document.write( " = 32 x 25 x \/5 - 1
\n" ); document.write( " = 1759 approx.
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