If a = 1, b = 0, c = -1 then the expression (a - c) - (a + b) + ab will be _____? - IQ786

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If a = 1, b = 0, c = -1 then the expression (a - c) - (a + b) + ab will be _____?

If a = 1, b = 0, c = -1 then the expression (a - c) - (a + b) + ab will be _____?

2

3

1

None of these

Explanation

Substitute the given values:

a = 1, b = 0, c = -1

Now, evaluate the expression:

(a - c) - (a + b) + ab

= (1 - (-1)) - (1 + 0) + 1(0)

= (1 + 1) - 1 + 0

= 2 - 1

= 1