SOLUTION: Please help me! 3. Simplify the following expressions: a. X4 * X5 b. Z9/Z10 c. log3Y + log3Z d. log5Y - log5Z

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Question 171516: Please help me!
3. Simplify the following expressions:
a. X4 * X5
b. Z9/Z10
c. log3Y + log3Z
d. log5Y - log5Z

Answer by solver91311(24713)   (Show Source): You can put this solution on YOUR website!
I'll give you the rules and you can apply them yourself:

Rule 1: Multiplication of like variables



This one makes sense if you consider

Rule 2: Division of like variables



Rule 3: The sum of the logs is the log of the product



Rule 4: The difference of the logs is the log of the quotient


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