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1. (−1)× (−1)×(−1)+(−1)×(−1)=?
- A. 0
- B. 0
- C. 0
- D. 0
Answer: Option A
Explanation:
−1×−1×−1+−1×−1=1×−1+1=−1+1=0
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1. (−1)× (−1)×(−1)+(−1)×(−1)=?
Answer: Option A
Explanation:
−1×−1×−1+−1×−1=1×−1+1=−1+1=0
Post your comments here: