document.write( "Question 77655: SQRT of 2 - SQRT of 8 = \n" ); document.write( "
Algebra.Com's Answer #55697 by prabhjyot(165)\"\" \"About 
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Sqrt(2)-sqrt( 8)
\n" ); document.write( "we can write sqrt(8) =2*sqrt(2)
\n" ); document.write( "So sqrt(2) - 2*(sqrt(2))
\n" ); document.write( "Taking the common term out we get,
\n" ); document.write( "= sqrt(2)*(1-2)
\n" ); document.write( "= (-sqrt(2))
\n" ); document.write( "
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