Euler's identity (a famous equality) links which of the following concepts together?
1.sine, cosine, and tangent
2.pi, e, and the Euler-Mascheroni constant
3.e, pi, and i
4.e, pi, and 20

Respuesta :

Answer:

3. e, pi, and i

Step-by-step explanation:

Euler's identity is e^(pi×i) = -1