document.write( "Question 158204: Simplify: (–7 sqrt11 - sqrt7)(sqrt7 – 10sqrt11) \n" ); document.write( "

Algebra.Com's Answer #116586 by MathLover1(20849) $\"\"$ $\"About$

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( $\"-7\"$ * $\"sqrt%2811%29\"$ – $\"sqrt%287%29\"$ )( $\"sqrt%287%29\"$ – $\"10\"$ $\"sqrt%2811%29\"$ )=\r
\n" ); document.write( "\n" ); document.write( " ( $\"-7\"$ $\"+sqrt%2811%29\"$ * $\"sqrt%287%29\"$ + $\"10\"$ $\"sqrt%2811%29\"$ * $\"7\"$ $\"+sqrt%2811%29\"$ – $\"sqrt%287%29\"$ * $\"sqrt%287%29\"$ + $\"sqrt%287%29\"$ * $\"10\"$ $\"sqrt%2811%29\"$ )=\r
\n" ); document.write( "\n" ); document.write( "( $\"-7\"$ $\"+sqrt%2811%2A7%29\"$ + $\"70\"$ $\"sqrt%2811%29%5E2\"$ – $\"sqrt%287%29%5E2\"$ + $\"10\"$ $\"sqrt%2811%2A7%29\"$ )=\r
\n" ); document.write( "\n" ); document.write( " $\"-7\"$ $\"+sqrt%2877%29\"$ + $\"70%2A11\"$ – $\"7\"$ + $\"10%2A77\"$ =\r
\n" ); document.write( "\n" ); document.write( "–(7*8.78) + $\"770\"$ – $\"7\"$ + $\"770\"$ =\r
\n" ); document.write( "\n" ); document.write( "– $\"61.46\"$ + $\"770\"$ – $\"7\"$ + $\"770\"$ =\r
\n" ); document.write( "\n" ); document.write( " – $\"68.46\"$ + $\"1540\"$ =\r
\n" ); document.write( "\n" ); document.write( " $\"+1471.54\"$
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