document.write( "Question 526528: Simplify (7ab)^2
\n" ); document.write( "it means square of 7ab =7*7*a*a*b*b=49a2b2
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Algebra.Com's Answer #348553 by ogunsola(1)\"\" \"About 
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=(7*7*a*a*b*b)=49a2b2 \n" ); document.write( "
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