document.write( "Question 1044562: Please help me solve this question in a understandable way for grade 10 curriculum!\r
\n" ); document.write( "\n" ); document.write( "Given that 3a−1/2a=7, determine the value of 27a^3−1/8a^3 without solving for a.\r
\n" ); document.write( "\n" ); document.write( "From the website, it gives that (3a−1/2a)(9a^2+3/2+1/4a^2)= 27a^3-1/8a^3, but how did they get the 3/2 from the middle? \r
\n" ); document.write( "\n" ); document.write( "Answers will be much appreciated!
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Algebra.Com's Answer #659885 by MathTherapy(10552)\"\" \"About 
You can put this solution on YOUR website!

\n" ); document.write( "Please help me solve this question in a understandable way for grade 10 curriculum!\r
\n" ); document.write( "\n" ); document.write( "Given that 3a−1/2a=7, determine the value of 27a^3−1/8a^3 without solving for a.\r
\n" ); document.write( "\n" ); document.write( "From the website, it gives that (3a−1/2a)(9a^2+3/2+1/4a^2)= 27a^3-1/8a^3, but how did they get the 3/2 from the middle? \r
\n" ); document.write( "\n" ); document.write( "Answers will be much appreciated!
\n" ); document.write( "
\"3a+-+%281%2F2%29a+=+7\"
\n" ); document.write( "\"27a%5E3+-+%281%2F8%29a%5E3\" =====> \"%283a%29%5E3+-+%28%281%2F2%29a%29%5E3\"
\n" ); document.write( "\"%283a+-+%281%2F2%29a%29%289a%5E2+%2B+3a%5E2%2F2+%2B+%281%2F4%29a%5E2%29\" <====== This is what you should've seen
\n" ); document.write( "The above reduces to: \"highlight_green%28301a%5E2%2F4%29\" \n" ); document.write( "
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