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recursive function

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(q1) Write a recursive function called power_of_2 that takes as parameter a number N and returns 2N. Use the fact that 2N is 2 multiplied by itself N times. DO NOT USE THE ** operator!

(q2) Write a recursive function called square_sum that takes a parameter a number N and returns the sum 12 + 22 + 32 + ... + N2.

(q3) Write a recursive function called listProd for the following problem: You are given as inputs: a list L of numbers, and a number N (which is the length of the list); need to compute and return the product of all the numbers in the list (that is L[0] * L[1] * L[2] * ... * L[N-1]).

I need an expert in computer programming --- python !!

Write a recursive function called power_of_2 that takes as parameter a number N and returns 2^{N}. Use the fact that 2N is 2 multiplied by itself N times. DO NOT USE THE ** operator!

Write a recursive function called square_sum that takes a parameter a number N and returns the sum 1^{2} + 2^{2} + 3^{2} + ... + N^{2}.

Write a recursive function called listProd for the following problem: You are given as inputs: a list L of numbers, and a number N(which is the length of the list); need to compute and return the product of all the numbers in the list (that is L[0] * L[1] * L[2] * ... * L[N-1]).

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