Question

4. Find the product of: -1 x - 1​

Answer 1

Answer:

The product of -1 and -1 is ...

1

Answer 2

Answer:

+1 or 1 (as per your school's policy)

Step-by-step explanation:

For example:

a & a

-a*-a ( '*' multiplication sign)

('a'=1)

Now...

a*a (1*1)

=1

Now...

Sign is -*- (-a*-a)

We know,

-*-=+ i.e.

negative*negative=positive

Therefore,

Sign will be+

And your answer will be +1 or 1 (as per your school's policy)

HOPE IT HELPS...

MARK BRAINLIEST...