Q14
If \[ A = [ array*20c 1&5 \\ 6&2 array ]\] and \[ B = [ array*20c 3&7 \\ 8&4 array ],\, A B^ T\] is equal to
If {\text{A}} = \left[ {\begin{array}{*{20}{c}}
1&5 \\
6&2
\end{array}} \right] and {\text{B}} = \left[ {\begin{array}{*{20}{c}}
3&7 \\
8&4
\end{array}} \right],\,{\text{A}}{{\text{B}}^{\text{T}}} is equal to
A.
\left[ {\begin{array}{*{20}{c}}
{38}&{28} \\
{32}&{56}
\end{array}} \right]
AnswerB.
\left[ {\begin{array}{*{20}{c}}
3&{40} \\
{42}&8
\end{array}} \right]
C.
\left[ {\begin{array}{*{20}{c}}
{43}&{27} \\
{34}&{50}
\end{array}} \right]
D.
\left[ {\begin{array}{*{20}{c}}
{38}&{32} \\
{28}&{56}
\end{array}} \right]
Answer: Option A
Solution
Answer: Option A
No explanation is given for this question Let's Discuss on Board