Python Exercise Lists

Python Pandas Data Series Exercises 3

3. Write a Python Pandas program first to carry out the mathematics operations for the following two series a1 and a2. The mathematics operations are addition, subtraction, multiplication and division.

The output is:

a1 = [6, 6, 6, 6, 6]
a2 = [1, 2, 5, 7, 9]

Expected Answer:
Addition of two Series:
0 7
1 8
2 11
3 13
4 15
dtype: int64

Subtraction of two Series:
0 5
1 4
2 1
3 -1
4 -3
dtype: int64

Multiplication of two Series:
0 6
1 12
2 30
3 42
4 54
dtype: int64

Division of Series1 by Series2:
0 6.000000
1 3.000000
2 1.200000
3 0.857143
4 0.666667
dtype: float64

Sample Answer:

import pandas as pd
a1 = pd.Series([6, 6, 6, 6, 6])
a2 = pd.Series([1, 2, 5, 7, 9])

addition = a1 + a2
print("Addition of two Series:")
print(addition)

subtraction = a1 - a2
print("\nSubtraction of two Series:")
print(subtraction)


multiplication = a1 * a2
print("\nMultiplication of two Series:")
print(multiplication)


Division = a1 / a2
print("\nDivision of Series1 by Series2:")
print(Division)









                                                            


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