Question #a5393
1 Answer
Jan 1, 2018
No there are misplaced parentheses.
Explanation:
e^(z^2) means
So for example when
What is true is that e^z-e^-z=0 is equivalent to (e^z)^2 - 1 = 0
and (e^z)^2 = e^(2z), so both of these are equivalent to e^(2z)-1=0