3. For each of the next two examples, write a RECURSIVE PYTHON program. Pass the

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3. For each of the next two examples, write a RECURSIVE PYTHON program. Pass the designated value for n to your program and run the program. Submit a screen shot of the code in the IDLE window and of your output.

i.) The recursive function that will print all the integers between n and 1 in descending order. Pass the value n = 4 to the function.

ii.) The recursive function that will print the value of “x” raised to a power “n”. Pass your function the values x = 4 and n = 3 and print the OUTPUT. Also, manually TRACE what happens at each recursive step of the program.

Explanation / Answer

def printDescending(n):
if n == 0:
return
else:
print(n)
printDescending(n-1)

printDescending(4)

def powerUtil(x, n):
if n == 0:
return 1
else:
return x*powerUtil(x, n-1)

def power(x, n):
print(powerUtil(x, n))

power(4, 3)

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3. For each of the next two examples, write a RECURSIVE PYTHON program. Pass the

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