Mohon bantuannya ngerjain soal matriks ini

Mohon bantuannya ngerjain soal matriks ini

Jawab:

Penjelasan dengan langkah-langkah:

matriks

soal

AB = D

$sfleft[begin{array}{ccc}p&q\r&send{array}right] . left[begin{array}{ccc}0\2end{array}right] = left[begin{array}{ccc}-6\8end{array}right] sf\\2q = - 6 to q = -3~ dan ~ 2s = 8 to s~ = 4$

AC = E

$sfleft[begin{array}{ccc}p&q\r&send{array}right] . left[begin{array}{ccc}1\-1end{array}right] = left[begin{array}{ccc}5\-3end{array}right] sf\\sf p - q = 5 ~ dan ~ r - s = - 3$

i) p – q = 5

p = 5+ q

p = 5 – 3

p = 2

ii) r – s = -3

r= s- 3

r= 4 – 3

r= 1

$sf A binom{2}{1} = left[begin{array}{ccc}p&q\r&send{array}right] . left[begin{array}{ccc}2\1end{array}right] = left[begin{array}{ccc}2&-3\1&4end{array}right] . left[begin{array}{ccc}2\1end{array}right] = left[begin{array}{ccc}1\6end{array}right]$