I really need help! This is timed! Show work please and will give brainliest!
First you must know this a∧n * a∧m = a∧(m+n)
Now we will solve this
(7a∧4b) * (8a∧7b∧6) = (7*8) (a∧4*a∧7) (b*b∧6) = 56* a∧(4+7) * b∧(1+6) = 56 a∧11 b∧7
Good luck!!!