Q86. - Algebra 2

Question

Identify the additive inverse for each number or expression. 

$2.5$

Step-by-Step Solution

Answer

The required answer is $-2.5$.

Step 1- Determine the approach that can be used

The additive inverse for the provided number will be the same number with opposite sign. 

Step 2 – Determine the additive inverse

Write the provided number with negative sign.

$-2.5$

Step 3- Make the conclusion

Determine the addition of provided number and obtained number.

$2.5+\left(-2.5\right)=0$

As the addition of provided number and additive inverse result in 0 so obtained number is additive inverse.