document.write( "Question 32548: Please help with this problem. I know that I am suppose to divide the num by the denom, add or subtract the exponents and then multiply. This is the answer that I came up with - 2.94 x 10 (-41) \"Number in parenthesis is the exponent)\r
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document.write( "0.00014 2.6 x 10 (-12)
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document.write( "3.2 x 10 (-12) 3.9 x 10 (12) \n" );
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Algebra.Com's Answer #19060 by Cintchr(481)![]() ![]() ![]() You can put this solution on YOUR website! \n" ); document.write( "First ... change the numerator of the first fraction to scientific notation as well. \n" ); document.write( " \n" ); document.write( "I would multiply first, since dividing first will give you a nasty decimal on the second fraction. \n" ); document.write( " \n" ); document.write( "Multiply the decimals \n" ); document.write( "1.4 * 2.6 = 3.64 \n" ); document.write( "3.2 * 3.9 = 12.48 \n" ); document.write( "Add the exponents \n" ); document.write( "-4 + -12 = -16 \n" ); document.write( "-12 + 12 = 0 \n" ); document.write( " \n" ); document.write( "adjust the decimal in the denominator \n" ); document.write( " \n" ); document.write( "Divide \n" ); document.write( "3.64 / 1.248 = 2.91666..... \n" ); document.write( "Subtract the exponents \n" ); document.write( "-16 - 1 = -17 \n" ); document.write( "I would round this answer \n" ); document.write( " \n" ); document.write( " \n" ); document.write( " |