document.write( "Question 490863: Not sure what topic this would be, but...\r
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document.write( "I have this math book 'Math to the Max 1200 questions!' So far I have encountered a couple problems with answers.\r
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document.write( "Simplify the following expression.\r
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document.write( "4x^-2(3ax)^5 \r
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document.write( "The simplified answer I came up with is: 972a^5x^3
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document.write( "The simplified answer in the book is: 108a^3x\r
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document.write( "This doesn't make any sense to me. I have also checked using a few online expression calculators/simplify that came up with the same answer I have. 972a^5x^3 What is the correct answer? :( He explains the method he used to get the answer, but it doesn't make sense and he never explained it before the exercise questions.\r
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document.write( "One more :)\r
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document.write( "Simplify the following expression.\r
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document.write( "(3x)^3 / x^2*x^4 (online calcs need the last bit in parentheses, so, (x^2*x^4)\r
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document.write( "The simplified answer I came up with (and online calculators): 27/x^3
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document.write( "The simplified answer the author came up with: 27x/3\r
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document.write( "It doesn't make any sense... :( Unless the author is incorrect. Haha, I can hope. :D\r
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document.write( "Thanks for your time. :)\r
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Algebra.Com's Answer #334346 by mananth(16946)![]() ![]() You can put this solution on YOUR website! \n" ); document.write( "\n" ); document.write( " \n" ); document.write( "\n" ); document.write( " \n" ); document.write( "\n" ); document.write( " \n" ); document.write( " \n" ); document.write( "\n" ); document.write( "----\r \n" ); document.write( "\n" ); document.write( " \n" ); document.write( "\n" ); document.write( " \n" ); document.write( "\n" ); document.write( " \n" ); document.write( "\n" ); document.write( "I think you are right \n" ); document.write( " |