Question

2. for any integer a, what is c-1) x a equal to).​

Answer 1

Answer:

schhgraebhyreytrhtrigthtgti iuuyttghhgffa

Answer 2

Explanation:

So, case 1: When a is any negative ineteger, that is, -a,

then (−1) × (-a) = a

So, case 2: When a is 0,

then (−1) × 0 = 0

So, case 3: When a is any positive ineteger, that is, a,

then (−1) × a = -a

Thus, the possible answers are a, 0 and -a.