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Question
(– 11) × 7 is not equal to ______.
Options
11 × (–7)
–(11 × 7)
(–11) × (–7)
7 × (–11)
Solution
(–11) × 7 is not equal to (–11) × (–7).
Explanation:
(–11) × 7 = –(11 × 7)
= 11 × (–7) = 7 × (–11) = –77
∴ (–11) × 7 ≠ (–11) × (–7) = 77
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