Question

What is Euler's formula?​

Answer 1

e^{ix}=\cos x+i\sin x

e = base of the natural logarithm

i = imaginary unit

x = the angle in radians

Explanation:

Answer 2

Euler's formula, Either of two important mathematical theorems of Leonhard Euler. ... It is written F + V = E + 2, where F is the number of faces, V the number of vertices, and E the number of edges. A cube, for example, has 6 faces, 8 vertices, and 12 edges, and satisfies this formula.