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प्रश्न
–b – 0 is equal to ______.
विकल्प
–1 × b
1 – b – 0
0 – (–1) × b
– b – 0 – 1
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उत्तर
–b – 0 is equal to –1 × b.
Explanation:
- –1 × b = –b
- 1 – b – 0 = 1 – b
- 0 – (–1) × b = 0 + b = b
- – b – 0 – 1 = – b – 1
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