document.write( "Question 118828: 2^400 divided by 2^396 minus 2^3 = ?\r
\n" ); document.write( "\n" ); document.write( "i already solved 2^3 it equals 8, but i can't figure out how to solve the other exponants because it doesn't work on my calculator, and i tried but can't do it by hand, because i can't multiply 2, 400 times it would take hours. also i don't know how to divide exponants, since i can't figure out how to solve them.
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Algebra.Com's Answer #86940 by Earlsdon(6294)\"\" \"About 
You can put this solution on YOUR website!
You are right, if you do it the hard way, but let's try the smart way!
\n" ); document.write( "Evaluate:
\n" ); document.write( "\"%28%282%5E400%29%2F%282%5E396%29%29-2%5E3\" I hope I've got this right?
\n" ); document.write( "Remember that when you do division with exponents, you subtract the exponents as long as the bases are the same, as in your problem:
\n" ); document.write( "\"2%5E400%2F2%5E396+=+2%5E%28400-396%29\"=\"2%5E4+=+16\"
\n" ); document.write( "So now the problem is:
\n" ); document.write( "\"2%5E4-2%5E3+=+16-8\" = \"8\"
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