Question: Write the logarithmic expression 3 log _2 X + log 2_2 Y - 5 log_2 Z as a single logarithm. Assume X anY are positive numbers. Thank YOU!!

- stapel_eliz
**Posts:**1733**Joined:**Mon Dec 08, 2008 4:22 pm-
**Contact:**

milynx wrote:Write the logarithmic expression 3 log _2 X + log 2_2 Y - 5 log_2 Z as a single logarithm.

Apply the multiplier-to-power

You should end up with , assuming the first "2" in the second term is a typo.

thank you. yes it was a typo.