Can someone please explain how to get the answers for these problems?

Simplify:

1.) e^3 + ln4

Express y in terms of x:

2.) log y = 1.2x-1

3.) ln y = 1.2x-1

TIA

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- Nov 24th 2008, 01:22 PMguywhohatesmathLogarithms
Can someone please explain how to get the answers for these problems?

Simplify:

1.) e^3 + ln4

Express y in terms of x:

2.) log y = 1.2x-1

3.) ln y = 1.2x-1

**TIA** - Nov 24th 2008, 02:20 PMguywhohatesmath
Anyone??

- Nov 24th 2008, 04:17 PMskeeter
1) is the expression $\displaystyle e^{3 + \ln{4}}$ ?

as you have it written, it is already simplified.

2) $\displaystyle y = 10^{1.2x - 1}$

3) $\displaystyle y = e^{1.2x - 1}$

btw, here's some free advice ...

change your user name. a name like that is not conducive to receiving help from those who help out on this board.