document.write( "Question 255626: If a * b = (a^2 - b^2) / (a – b), determine the value of
\n" ); document.write( "(a * b) * c where a = 3, b = 4, and c = 5.
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Algebra.Com's Answer #187846 by drk(1908)\"\" \"About 
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Here is the original problem:
\n" ); document.write( "a * b = (a^2 - b^2) / (a – b)
\n" ); document.write( "determine the value of (a * b) * c where a = 3, b = 4, and c = 5.
\n" ); document.write( "First,
\n" ); document.write( "(a*b) = (3*4) = (3^2-4^2) = 9 - 16 = -7/(3-4) = 7
\n" ); document.write( "(7*5) = (7^2 - 5^2) / (7-5) = (49-25)/2 = 24/2 = 12
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