About Lesson
pow():-
The pow(x,y) function returns the value of x raised to the power of y, i.e. xy.
Both pow() and the double star (**) operator perform exponentiation. ** is an operator and pow() is a built-in function.
Note:-1. ** operator, math.pow() converts both its arguments to type float.
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use ** or the built in pow() function for computing exact integer powers.
Example:-
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import math print(math.pow(2,2)) print(pow(2,2)) print(pow(2,-2)) |
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Output 4.0 4 0.25 |