document.write( "Question 202271: How would I simplify the following expressions:\r
\n" ); document.write( "\n" ); document.write( " a. X4 * X5\r
\n" ); document.write( "\n" ); document.write( " b. Z9/Z10\r
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Algebra.Com's Answer #152518 by Earlsdon(6294)\"\" \"About 
You can put this solution on YOUR website!
Simplify:
\n" ); document.write( "a. \"%28X%5E4%29%2A%28X%5E5%29\" When multiplying like-bases (X), you add the exponents.
\n" ); document.write( "\"%28X%5E4%29%2A%28X%5E5%29+=+X%5E%284%2B5%29\" = \"highlight%28X%5E9%29\"
\n" ); document.write( "b. \"Z%5E9%2FZ%5E10\" When dividing like-bases (Z), you subtract the exponents.
\n" ); document.write( "\"Z%5E9%2FZ%5E10+=+Z%5E%289-10%29\"=\"highlight%28Z%5E%28-1%29+=+1%2FZ%29\"
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