document.write( "Question 979113: 2^30+2^30+2^30+2^30= ? \n" ); document.write( "

Algebra.Com's Answer #600400 by Boreal(15235) $\"\"$ $\"About$

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2^30 is slightly more than a billion, so it is like adding 4 of them and getting 4 billion.\r
\n" ); document.write( "\n" ); document.write( "The actual answer is 4*(2^30)= (2^2)*(2^30)=2^32.
\n" ); document.write( "That is 4,294,967,296. \n" ); document.write( "

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