Question

additive inverse of -5/6​

Answer 1

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ADDITIVE IDENTITY

An element e is said to be additive identity if

$a + e = e + a = a$

So 0 is the Additive Identity

ADDITIVE INVERSE

0 is the Additive Identity

Now A number b is said to be the Additive Inverse of a

if

$a + b = b + a = 0$

CALCULATION

From the above it is clear that

- a is the Additive Inverse of a

SO the Additive inverse of $\displaystyle \: - \frac{5}{6}$is $\displaystyle \: \frac{5}{6}$

ADDITIONAL INFORMATION

Additive Inverse of a element is Unique if exists