document.write( "Question 468542: Multiply.
\n" ); document.write( "(7+√8)(7-√(8))=
\n" ); document.write( "(Simplify your answer. Type an exact answer, using radicals as needed.)
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Algebra.Com's Answer #321500 by Tatiana_Stebko(1539) $\"\"$ $\"About$

You can put this solution on YOUR website!
$\"%287%2Bsqrt%288%29%29%287-sqrt%288%29%29=7%5E2-%28sqrt%288%29%29%5E2=49-8=41\"$
\n" ); document.write( "Formula (a-b)(a+b)=a^2-b^2 \n" ); document.write( "

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