We can use the numpy. add and numpy.subtract functions to add and subtract atrices in Python as in the following code, which follows from the preceding code: # Add A and B print (numpy. add (A,B)) # Subtract A and B print (numpy.subtract (A,B)) 122 Computational Algorithms in Linear Algebra The code has the following output: [[ 4 3 3] [17 4 2] [ 3 4 4]] [[ 2 1 -1] [ 1 -4 0] [ 3 4 -2]] Of course, this is in fact A + B and A- B, which we could find by hand if we add and subtract all the numbers in the matrices element by element.

Which of the ff is not equivalent to the statement " No man is an island". a. If you are a man, then you are not an island. b. None of the choices. c. If you are an island, then you are not a man. d. All man is not an island. e. It is not true that some man is an island.

A simple star parttern program to print 10 rows of 10 stars.

using python language Using the piece of code on the previous slide, modify the code removing the x += 1 portion and run the code.   What happens? Now modify the code to print the numbers but in reverse order Lastly, modify the code to print the numbers 1 through 10 which are not divisible by 3