- #1

Rectifier

Gold Member

- 313

- 4

**Hey there!**

I am getting two completely different equations when I try to simplify one.

What am I doing wrong?

**1.**

[tex]y=ln(2x) \ \Leftrightarrow \ y=ln(2) + ln(x) \ \Leftrightarrow \ e^y=e^{ln(2)}+e^{ln(x)} \ \Leftrightarrow \ e^y=2+x [/tex]

**2.**

[tex]y=ln(2x) \ \Leftrightarrow \ e^y=e^{ln(2x)} \ \Leftrightarrow \ e^y=2x [/tex]

I am sorry if its something completely obvious. Its pretty late here so my brain doesn't function properly :)