Question

What is the sum of additive inverse of (5m+7n) and additive inverse of (-2m-3n)

Answer 1

Additive inverse of 5m + 7n:

= 0 - (5m + 7n)

= - 5m - 7n

Additive inverse of - 2m - 3n:

= 0 - (-2m - 3n)

= 2m + 3n

According to this question,

Sum of Additive inversese:

= - 5m - 7n + 2m + 3n

= - 3m - 4n

Hope it's helpful to u.

Answer 2

Answer:

Step-by-step explanation:

The additive inverse of 5m + 7n and - 2m - 3n

Is

-5m -7n and 2m + 3n

Then subtract minus 5 m minus 7 n from 2m plus 3n

We get the answer minus 3 m minus 4n