Convert the following equations into logarithmic form:

a. 9 = 4x

b. 3 = 6y

c. 5 = 7y

d. X = 9y

I have read on this topic but need help. Thanks in advance.

Lisa(Handshake)

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- Mar 10th 2008, 12:22 PMLisaAnn_86Logarithmic
Convert the following equations into logarithmic form:

a. 9 = 4x

b. 3 = 6y

c. 5 = 7y

d. X = 9y

I have read on this topic but need help. Thanks in advance.

Lisa(Handshake) - Mar 10th 2008, 01:29 PMAryth
Well, I'm going to assume that those are all powers and say that all you need is this basic conversion equation:

I'll do the first two, hopefully you can do the rest:

a)

The answer is:

Using the conversion above.

b)

The answer is:

I think you can do the other two.

Keep in mind:

only says "The power you put on a to get b is y."