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Adding, subtracting and scaling matrices practice
Adding, subtracting and scaling matrices · 1–12
Simplify.
1.A = −111−9, B = −6646A − B =
2.A = −44−33, B = −3−6−3−6A + B =
3.A = −32−7−6, B = 2−2−3−5A − B =
4.A = 41−69, B = 97−9−3A − B =
5.A = −5623, B = 8602A + B =
6.A = 8327, B = −23−5−7A + B =
7.A = −2776, B = −8−17−8A − B =
8.A = −9779, B = 5−622A + B =
9.A = 4−42−4, B = −7−5−4−7A + B =
10.A = 35−6−9, B = 14−31A − B =
11.A = 3142, B = 5−275A − B =
12.A = 6−4−78, B = 012−4A + B =
Answer key — Adding, subtracting and scaling matrices practice
Adding, subtracting and scaling matrices
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