19 Powx,n
Problem Statement
Write a Recursive Approach to Calculate Power of Integer to N Pow(x,n).
Given an integer x and an integer n, write a recursive function to calculate the power of x to the nth power.
Example
| Sr# | x | n | Output | Description |
|---|---|---|---|---|
| 1 | 2 | 5 | 32 | 2 raised to the power of 5 equals 32. |
| 2 | 3 | 4 | 81 | 3 raised to the power of 4 equals 81. |
| 3 | 5 | 0 | 1 | Any number raised to the power of 0 equals 1 (x^0 = 1). |
Constraints:
-100.0 < x < 100.0- -231 <= n <= 231-1
nis an integer.- Either
xis not zero or n > 0. - -104 <= xn <= 104
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