document.write( "Question 892993: I just recently started this unit and I am so confused. They said to evaluate the following and this is their answer: \r
\n" ); document.write( "\n" ); document.write( "8^5 x 4^2 / 2^16 \r
\n" ); document.write( "\n" ); document.write( "= 2^15 x 2^4 / 2^16\r
\n" ); document.write( "\n" ); document.write( "= 2^3
\n" ); document.write( "= 8 \r
\n" ); document.write( "\n" ); document.write( "My question is how did they derive at ^15 and ^4 and ^16. ? Your help is much appreciated. Thank you.
\n" ); document.write( "

Algebra.Com's Answer #540978 by MathTherapy(10552)\"\" \"About 
You can put this solution on YOUR website!

\n" ); document.write( "I just recently started this unit and I am so confused. They said to evaluate the following and this is their answer: \r
\n" ); document.write( "\n" ); document.write( "8^5 x 4^2 / 2^16 \r
\n" ); document.write( "\n" ); document.write( "= 2^15 x 2^4 / 2^16\r
\n" ); document.write( "\n" ); document.write( "= 2^3
\n" ); document.write( "= 8 \r
\n" ); document.write( "\n" ); document.write( "My question is how did they derive at ^15 and ^4 and ^16. ? Your help is much appreciated. Thank you.
\n" ); document.write( "

\n" ); document.write( "\"8+=+2%5E3\", so \"8%5E5\" = \"%282%5E3%29%5E5\", or \"2%5E%283%2A5%29\", or \"2%5E15\"
\n" ); document.write( "\"4+=+2%5E2\", so \"4%5E2\" = \"%282%5E2%29%5E2\", or \"2%5E%282%2A2%29\", or \"2%5E4\"
\n" ); document.write( "\"2%5E16\" was given. \n" ); document.write( "
\n" );