The expression (-9) - (-9) = _____?
- 18
- 19
- 0
- None of these
Explanation
(-9) - (-9)
= -9 + 9 (since subtracting a negative is equivalent to adding a positive)
= 0
Related MCQs
- 2.5
- 3.5
- 4.5
- None of these
اس سوال کو وضاحت کے ساتھ پڑھیں
- 2x + 2
- 2x - 8
- 2x - 5
- None of these