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Engineering Maths · Q43

Linear Algebra

Engineering and GATE · Engineering Maths · question 43

Q43

Given that, \[ A = [ array*20c - 5& - 3 \\ 2&0 array ]\] and \[I = [ array*20c 1&0 \\ 0&1 array ],\] the value A3 is

Given that, {\text{A}} = \left[ {\begin{array}{*{20}{c}} { - 5}&{ - 3} \\ 2&0 \end{array}} \right]   and I = \left[ {\begin{array}{*{20}{c}} 1&0 \\ 0&1 \end{array}} \right],   the value A3 is
A.
15A + 12
B.
19A + 30
Answer
C.
17A + 15
D.
17A + 21

Answer: Option B

Solution

Answer: Option B
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