Question

What is returned by math.expm1(p)?

(a) (math.e ** p) – 1

(b) math.e ** (p – 1)

(c) error

(d) none of the mentioned

This question was posed to me by my school teacher while I was bunking the class.

I'm obligated to ask this question of Math topic in section Mapping Functions and Modules of Python

Answer 1

Correct answer is (a) (math.e ** p) – 1

Easy explanation - One is subtracted from the result of math.exp(p) and returned.