Answer:
c. 9 det A
Step-by-step explanation:
Given the following data;
Since A is a square matrix of order 2, we know that n = 2
K = 3
For any scalar k;
∣kA∣ = k^{n} ∣A∣
<em>Substituting into the equation;</em>
∣-3A∣ = -3²∣A∣
Simplifying, we have;
∣-3A∣ = 9∣A∣
= 9 detA
<em>Therefore, det (-3A) = 9 detA</em>
Answer:
76 the pattern goes in 12s every two years
Step-by-step explanation:
64 plus 12 is 76
Answer:
Step-by-step explanation:
Go to algebra calculator it will show the answer.
Answer:
The answers are A, C, D, and E.
Step-by-step explanation:
I just multiplied 45 by how many hours and if the answer was the miles it was correct.
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