Sum
If `A = [(1, 2),(3, 4)]`, `B = [(6, 1), (1, 1)]` and `C= [(-2, -3),(0, 1)]` Find the following and state of they are equal CA + B
Advertisement Remove all ads
Solution
`CA = [(-2, -3),(0, 1)][(1,2),(3, 4)] = [(-2-9, -4-12),(0 + 3, 0 + 4)] = [(-11, -16), (3, 4)]`
`CA + B = [(-11, -16),(3, 4)] + [(6, 1),(1, 1)] = [(-5, -15),(4, 5)]`
Concept: Addition and Subtraction of Matrices
Is there an error in this question or solution?
Advertisement Remove all ads
APPEARS IN
Advertisement Remove all ads
Advertisement Remove all ads
