python nth real root of x

Albator 81 answered on February 8, 2021 Popularity 1/10 Helpfulness 1/10

answer python nth real root of x

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python nth real root of x

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# Python Program to find n-th real root
# of x
 
 
def findNthRoot(x, n):
  
    # Initialize boundary values
    x = float(x)
    n = int(n)
    if (x >= 0 and x <= 1):
        low = x
        high = 1
    else:
        low = 1
        high = x
 
    # used for taking approximations
    # of the answer
    epsilon = 0.00000001
 
    # Do binary search
    guess = (low + high) / 2
    while abs(guess ** n - x) >= epsilon:
        if guess ** n > x:
            high = guess
        else:
            low = guess
        guess = (low + high) / 2
    print(guess)
 
 
# Driver code
x = 5
n = 2
findNthRoot(x, n)

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Source: www.geeksforgeeks.org

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Contributed on May 31 2024

Albator 81

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how to find nth root in python

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# finding the nth root of x
x = int(input("What number? "))
n = int(input("What root? "))
print(x ** (1 / n))

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Source: Grepper

Tags: python find nth-root n

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Contributed on Nov 14 2022

Pythoner

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nth root of a number python

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## How this will work is it takes the n to the power -1 root of num
## n to the power -1 is just 1 over n

def root(num, n):
  return a**(n**-1)

print(root(27, 3))

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Source: Grepper

Tags: nth-root python nth-roo

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Contributed on Feb 08 2021

Pythoning Pythoneeir

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python nth real root of x

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