Question

Closure property under addition 1) (-75)+18

Answer 1

$- 75 + 18$

$- 57$

solve...

Answer 2

Answer:

Simple, you got the answer!

Closure property is the property in which the numbers are processed by an arithmetic operation to get a solution.

Closure property under addition;- a+b

then a=(-75) b=18

Add them

(-75) + 18

= -57