SOLUTION: How would I simplify the following expressions: a. X4 * X5 b. Z9/Z10

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Question 202271: How would I simplify the following expressions:
a. X4 * X5
b. Z9/Z10

Answer by Earlsdon(6294)   (Show Source): You can put this solution on YOUR website!
Simplify:
a. When multiplying like-bases (X), you add the exponents.
=
b. When dividing like-bases (Z), you subtract the exponents.
=

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