Answer
[[1, 2, 3], [4, 5], [6, 7, 8, 9]]
Work Step by Step
matrix = []
matrix.append([1, 2, 3])
matrix.append([4, 5])
matrix.append([6, 7, 8, 9])
print(matrix)
The output of the code will be:
[[1, 2, 3], [4, 5], [6, 7, 8, 9]]
Introduction to Programming using Python 1st Edition
by Liang, Y Daniel
Published by
Pearson
ISBN 10:
0132747189
ISBN 13:
978-0-13274-718-9
Chapter 11 - Multidimensional Lists - Section 11.2 - Processing Two-Dimensional Lists - Check Point - MyProgrammingLab - Page 365: 11.5
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