Question

How to calculate power of a number in Python

Answer 1

exponent = 4
n = 2
i = 1
power = 1

while i <= exponent:
    power *= n
    i += 1


print(n, " ^ ", exponent, " = ", power)


'''
run:

2  ^  4  =  16

'''

 

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Answer 2

exponent = 4
n = 2

power = pow(n, exponent)

print(n, " ^ ", exponent, " = ", power)


'''
run:

2  ^  4  =  16

'''

 

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Answer 3

import math

x = math.pow(2, 4)
print(x)


'''
run:

16.0

'''

 

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Answer 4

y = 2 ** 4
print(y)


'''
run:

16

'''

 

70+ SQL courses for beginners and professionals