Question

Simplify ( a+b)( a - b)+ (b + c) ( b - c) + ( c + a) ( c - a)​

Answer 1

Answer:

& = AB + A'C + BC \\

& = AB + A'C + BC(A+A') \\

& = AB + A'C + ABC + A'BC \\

& = AB + ABC + A'C + A'BC \\

& = AB (1 + C) + A'C (1 + B) \\

& = AB + A'C

\end{align}

Answer 2

Answer:

I hope this will help you .

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