Question

For any interger a, what is (-1) x a equal

Answer 1

Step-by-step explanation:

Suppose the number in first case is 1

Then our product will be

(1 * -1) = -1

Then,

Suppose the number in second case is -1

Then our product will be

[(-1)*(-1)] =1

Finally we come to know that if we multiply -1 by any positive integer our product will always come in negative and inversely when we multiply it by any negative integer our product will be negative.

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