Go language provides inbuilt support for basic constants and mathematical functions to perform operations on the numbers with the help of the math package. You are allowed to find base-e exponential, i.e., e**a of the specified number with the help of Exp() function provided by the math package. So, you need to add a math package in your program with the help of the import keyword to access the Exp() function.
func Exp(a float64) float64
- If you pass +Inf in this function, then this function will return +Inf.
- In this function, very large values overflow to 0 or +Inf and very small values underflow to 1.
- If you pass NaN in this function, then this function will return NaN.
Result 1: 20.1 Result 2: 2.7 Result 3: +Inf Result 4: NaN
7.4 + 20.1 = 27.5
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