Subject :IMO Class : Class 7
The value of (-1)27 × (- 1)53 × (-1)4 is ______.
(A) - 1
(B) 1
(C) - 1 or 1
(D) 2
The value of (-1)27 × (- 1)53 × (-1)4 is ______.
(A) - 1
(B) 1
(C) - 1 or 1
(D) 2