Question:
Add the following. a – b + ab, b – c + bc, c – a + ac.
Add the following. a – b + ab, b – c + bc, c – a + ac.
Updated On: Sep 7, 2024
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Solution and Explanation
(a – b + ab) + (b – c + bc) + (c – a + ac)
= a – b + ab + b – c + bc + c – a + ac
= a – a +b – b +c – c + ab + bc + ca
= 0 + 0 + 0 + ab + bc + ca
= ab + bc + ca
= a – b + ab + b – c + bc + c – a + ac
= a – a +b – b +c – c + ab + bc + ca
= 0 + 0 + 0 + ab + bc + ca
= ab + bc + ca
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