Question

Find the value of the expression a--b* for a = 2 and b= 1

Answer 1

3

Explanation:

Given the expression a --b

Given that

a = 2

b = 1

Substitute into the expression

a--b

= 2 --1

= 2 - (-1)

= 2 + 1

= 3

Hence the required value is 3