document.write( "Question 253171: If a^2 - 2ab + b^2 = 36 and a^2 - 3ab + b^2 = 22 what is the value of ab ?\r
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Algebra.Com's Answer #185413 by palanisamy(496)\"\" \"About 
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Given, a^2 - 2ab + b^2 = 36 ...(1)
\n" ); document.write( " and a^2 - 3ab + b^2 = 22 ...(2)
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\n" ); document.write( " (a^2 - 2ab + b^2)-(a^2 - 3ab + b^2) = 36-22
\n" ); document.write( " a^2 - 2ab + b^2-a^2 + 3ab - b^2 = 14
\n" ); document.write( " ab = 14
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