document.write( "Question 996103: Hi,
\n" ); document.write( "Here is the problem:
\n" ); document.write( " $\"7.2x10%5E6\"$ $\"sqrt%289.3x10%5E3%29%281.2x10%5E5%29%2B%288.99x10%5E6%29%283.1x10%5E2%29\"$
\n" ); document.write( "The square root extends to all four binomials and not just the first one, by the way. Also, the entire equation above is divided by $\"%284.5x10%5E3%29%5E2\"$ .\r
\n" ); document.write( "\n" ); document.write( "Thanks so much to whoever helps! \n" ); document.write( "

Algebra.Com's Answer #614668 by Boreal(15235) $\"\"$ $\"About$

You can put this solution on YOUR website!
7.2 x 10^6*{[11.16 x 10^8+27.87 x 10^8]}^1/2
\n" ); document.write( "I will divide 7.2 x 10^6/20.25 x 10^6
\n" ); document.write( "That is 0.355556
\n" ); document.write( "The four binomials are sqrt (39.03 x 10^8)=6.2474 x 10^4
\n" ); document.write( "Those two are multiplied by 0.3555556=22212.97
\n" ); document.write( "====
\n" ); document.write( "Quick estimation.
\n" ); document.write( "The radical is over 40 x 10^8= about 6 x10^4.
\n" ); document.write( "That times the first term is about 43 x 10^10
\n" ); document.write( "Divide by the number given, which is about 20 x 10^6
\n" ); document.write( "should be a little more than 2 x 10^4. \n" ); document.write( "

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