Question

the additive universe of -7
19​

Answer 1

Answer:

$\dfrac{7}{19}$.

Step-by-step explanation:

Note: The number is not in proper form. Consider the given number is $-\dfrac{7}{19}$.

If a number is added to another number and we get zero, then the added number is known as additive inverse.

Let a be a number, then

$a+(-a)=a-a=0$

So, -a is the additive inverse of a. It means, additive inverse is the same number with opposite sign.

Consider the given number is $-\dfrac{7}{19}$.

$-\dfrac{7}{19}+\dfrac{7}{19}=0$

Therefore, the additive inverse of $-\dfrac{7}{19}$ is $\dfrac{7}{19}$.