Question

(-1) ×(-1) ×(-1) ... 85 times evaluate.​

Answer 1

Answer:

The answer will be +1.

Step-by-step explanation:

Because - X - = +

So If we multiply 1 X 1 ,85 times our answer will be 1 only

Answer 2

Answer:

Answer is -1

Step-by-step explanation:

since -1 is multiplied by itself in odd number of times hence the answer is -1.

If it is multiplied in even number of time such as 84 or 86 the answer would be +1

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