Question

4l(10n-3m+2l)-3l(l-4m+5n)

Answer 1

4l(10n-3m+2l)-3l(l-4m+5n)

$40ln-12lm+8l^{2} -3l(l-4m+5n)$

$(40ln-12lm+8l^{2} ) -3l^{2}+12lm -15ln$



$\pink{Answer:}$
$25ln+ 5l^{2}$