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

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Question 198916: 3. Simplify the following expressions:
a. X4 * X5
b. Z9/Z10
c. log3Y + log3Z
d. log5Y - log5Z

Answer by stanbon(75887)   (Show Source): You can put this solution on YOUR website!
Simplify the following expressions:
a. X4 * X5 = X^9
b. Z9/Z10 = Z^(-1) or 1/Z
c. log3Y + log3Z = log[3y*3z] = log[9yz]
d. log5Y - log5Z = log[5y/5z] = log [y/z]
===========================================
Cheers,
Stan H.

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