Question

solve plzz e^x=-3 in R

Answer 1

Use logarithms.

Answer 2

yes but ln(-3) ???!!!!!

Answer 3

\[e^x = y \iff \ln y = x \]

Answer 4

this is my problem ^_^

Answer 5

e^x only yields positive numbers

Answer 6

Yes, that's right. And so there's no solution in \(\mathbb{R}\)

Answer 7

In fact, any exponential function does.

Answer 8

thanx for the help that's what i was looking for

Answer 9

Yay :-)