Question

Simplify {[(AB)'C]D}'

Answer 1

What operations we these?

Answer 2

What operation is AB?

Answer 3

(AB)' ?

Answer 4

AB)'=A'+B'

Answer 5

yup,true

Answer 6

A'+B')*c=A'C+B'C

Answer 7

A'C+B'C)D=A'CD+B'CD

Answer 8

A'CD+B'CD)'=(A'CD)' * (B'CD)'

Answer 9

A'CD)'=A')'+C'+D'
B'CD)=B')'+C'+D'

Answer 10

Options are:
(A'+B')C+D'
(A+B')C'+D'
A'+(B'+C')D
A'+B'+C'+D'
A+B+C+D

Answer 11

plzzz check out there is no compliment on D in question
it is outside the bracket

Answer 12

yes