From the consecutive integers -10 to 10, inclusive, 20 integers are randomly chosen with repetitions allowed.What is the least possible value of the product of the 20 integers?
Ans : -(10)^20
Ans : -(10)^20
The least possible value should be as big as possible and negative.
The biggest value is obtain through the moltiplication of the biggest values (-10,10)
If we pick -10 x20 times however the result will be positive, and we don't want that.
So we have to make sure to pick for example 19 times -10 and one time 10 (or x19 10 and x1 -10), so the resulting sign will be negative.
