Question

for any integer a,what is (-1)× a equal to​

Answer 1

Answer:

it will remain integer so please follow me

Answer 2

Answer:

-a or a

Step-by-step explanation:

for any integer (-1)*a=-a

for example: (-1)*2=-2

                     (-1)*5=-5

but if the integer is having negative sign the answer will be positive

i.e.,(-1)*(-a)=a

for example:(-1)*(-2)=2

                    (-1)*(-5)=5