If A=
9 1
1 5
B=
4 3
find the following:
6 11
(A) 3A
(B) 5B
(C) 3A + 5B
(D) If 3A + 5B + 2X = 0, find X.
Answers
Answered by
2
Answer:
answer is
Step-by-step explanation:
1)3×91=273
2)5×43=215
3)273+215=488
4)488+2X=0
2X=-488
X=-488/2
X=-244
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