Question

simplify
a-[a-(b+a)bar-{a-(a-(b-a)bar) }]​

Answer 1

Answer:

Mark this as brain list answer

Step-by-step explanation:

a-[a-(b+a)bar-{a-(a-(b-a)bar}]

a-[-ab-a square-{a-(-ab-a square)}]

a+ab+a square-{a+ab+a square}

a+ab + a square -a -ab - a square

=0

Here,

all terms gets cancelled

Please I tried to reach you.

Mark this as brain list answer

Answer 2

Answer:

2b

Step-by-step explanation:

=a-[a-b-a-{a-(a-b+a)}]

=a-[-b-{a-a+b-a}]

=a-[-b-b+a]

=a+b+b-a

=2b