Question

e^x not equal to zero

Answer 1

Answer:

$e^x \neq 0$

Step-by-step explanation:

We will prove this with the help of a contradiction:

Let as assume that $e^x = 0$

Multiplying both sides by $e^{-x}$

$e^x\times e^{-x} = 0\times e^{-x}\\e^0 = 0\\1 = 0$

which is not possible.

Hence, our assumption was wrong which led us to a contradiction.

Thus,

$e^x \neq 0$