Officaljazz18
05.05.2020 •
Mathematics
Addition and subtraction of matrices:
Let: A = , B= ,C=
a) Find A + B=
b) Find B-C =
c) Find the additive inverse of matric C
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Ответ:
887788
Step-by-step explanation:
8888bubib8h8b7b88778
Ответ:
12x-8y
Step-by-step explanation: