Question
Add the following
$a-b+a b, b-c+b c, c-a+a c$
$a-b+a b, b-c+b c, c-a+a c$
✓
Answer
We have, a – b + ab, b – c + bc, c - a + ac
On writing the given expressions in separate rows with like terms one below the other, we get
Thus, the sum of the expressions is ab + bc + cа.
On writing the given expressions in separate rows with like terms one below the other, we get
Thus, the sum of the expressions is ab + bc + cа.
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