Answer: a) -6, b) 32, c) -48, d) 9, e) -12
Step-by-step explanation:
Since we have given that
A and B are 4 × 4 matrices.
Here,
det (A) = -3
det (B) = 2
We need to find the respective parts:
a) det (AB)

b) det (B⁵ )

c) det (2A)
Since we know that

so, it becomes,

d) 
Since we know that

so, it becomes,

e) det (B⁻¹AB)
As we know that

so, it becomes,

Hence, a) -6, b) 32, c) -48, d) 9, e) -12
Answer:
13
Step-by-step explanation:
because
Answer:
1 hour and 45 minutes
Hope this helped, have a nice day! :)
Answer:
Step-by-step explanation:
# Statement Reasoning
1). KJ║ML Given
2). ∠KLM ≅ ∠LKJ Alternate interior angles
3). KL ≅ LK Reflexive property
4). ΔKJL ≅ ΔLMK SAS congruence postulate