Question

(-1) × (-1) × (-1) × ……… 11 times is equal to ?

(a) 0
(b)1
(c)-1
(d)none of these​

Answer 1

Answer:

-1

Step-by-step explanation:

11 is an odd number,if you remember that when a number with minus sign is multiplied odd number of times it will always yield a minus sign and the second thing is that 1 multiplied by infinite times will yield itself.