次の行列の演算結果として、正しいものを選んでください
$${LARGE [
left(
begin{array}{ccc}
1 & 2 \
4 & 2 \
3 & 1
end{array}
right)
left(
begin{array}{ccc}
4 & 1 & 1 \
2 & 5 & 3
end{array}
right)
] }$$
[選択肢]
1. $${LARGE [
left(
begin{array}{ccc}
8 & 22 & 14 \
11 & 19 & 2 \
7 & 13& 6
end{array}
right)
] }$$
2. $${LARGE [
left(
begin{array}{ccc}
8 & 11 & 7 \
22 & 19 & 13 \
14 & 8 & 6
end{array}
right)
] }$$
3. $${LARGE [
left(
begin{array}{ccc}
26 \
54 \
28
end{array}
right)
] }$$