Answer:
[tex]e^{ix} = cosx + i sinx[/tex]
Explanation:
In mathematics, Euler's formula is an equation in complex analysis, that gives a relationship between an exponential factor and the trigonometric functions.
The Euler equation is:
[tex]e^{ix} = cosx + i sinx[/tex]
Here,
e - base of the natural logarithm
i - imaginary unit
x - argument given in radians
sin , cos - trigonometric functions sine and cosine respectively.