(Python)Modify the following code so that it accurately (i.e. within ) takes the square root of any non-negative number:

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def sqrt(x):

 epsilon = 0.001

 left = 0

 right = x

 numGuesses = 0

 guess = (right+left)/2.0

 while abs(guess**2 - x) > epsilon:

 numGuesses += 1

 if guess**2 < x:

 left = guess

 else:

 right = guess

 guess = (right+left)/2.0

 return guess

#sqrt(3) ## Uncomment this line and try.

sqrt(.25) ## Uncomment this line and try. Why does this loop forever?

In [ ]:

# YOUR CODE HERE

raise NotImplementedError()

(python)Write a function that takes the cube root of any real number within =.001=.001 of the true answer.

In [ ]:

# YOUR CODE HERE

raise NotImplementedError()