Harshit Singh
Last Activity: 3 Years ago
Dear Student
Option (b) is correct here
Since,
(–1) × (–1) = 1
(–1) × (–1) × (–1) × (–1) = 1
(–1) × (–1) × (–1) × (–1) × (–1) × (–1) = 1 But, (–1) × (–1) × (–1) = -1
Hence, (–1) × (–1) × (–1) is the odd one.
Thanks