document.write( "Question 67805: How can you simplify x to the \"a\" minus x to the \"b\"? \n" ); document.write( "
Algebra.Com's Answer #48297 by adamchapman(301)\"\" \"About 
You can put this solution on YOUR website!
x^a-x^b=?\r
\n" ); document.write( "\n" ); document.write( "divide by x^b\r
\n" ); document.write( "\n" ); document.write( "=x^(a-b)-x^(b-b)\r
\n" ); document.write( "\n" ); document.write( "=x^(a-b)-x^0\r
\n" ); document.write( "\n" ); document.write( "=x^(a-b)-1
\n" ); document.write( "
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