**Program: **

**Hello Students this program is very useful for O Level Practical so read it carefully.**

def power(x,y):

if y==0:

return 1

else:

return x * power(x, y-1)

x = float(input("Enter a value of base: "))

y = int(input("Enter value of exponent: "))

result = power(x, y)

print(result)

**Output:**

**Enter a value of base: **2

**Enter value of exponen**t: 3

8.0

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