Question

integer whose product with (-1) is 1​

Answer 1

Answer:

-1 is the correct answer of the given question

Answer 2

Answer:

The correct answer is -1

Step-by-step explanation:

Given: integer (-1)

To find: integer so that the product become 1.

As we know,

(+)(+)=+

(-)(-)=+

(+)(-)=-

(-)(+)=-

So when we multiply 1 x -1 we get -1

but we want -1

So, we multiply (-1)(-1)=1

because (-)(-)=+

Therefore the correct answer is -1