$$\left. \begin{array} { l } { a - 2 b + 6 c 3 a + 3 b - 4 c } \\ { 7 p + 6 q - 5 r 10 p - 7 q + 8 r } \end{array} \right.$$
$\left(5pr_{10}-7p+q-8r\right)\left(6ac_{3}+a+b-4c\right)$
$$\left(5pr_{10}-7p+q-8r\right)\left(6ac_{3}+a+b-4c\right)$$
$$30ac_{3}pr_{10}+5apr_{10}+5bpr_{10}-42ac_{3}p-20cpr_{10}+28cp-7ap-7bp+6ac_{3}q+aq+bq-4cq-48ac_{3}r+32cr-8ar-8br$$
Show Solution
Hide Solution
$6ac_{3}+a+b-4c,\ 8r-q+7p-5pr_{10}$
