Find a rational number whose additive inverse is 4/7 and state the property linking them.

-4/7; a + (-a) = 0. If the additive inverse of a number is 4/7, the number itself is -4/7, because -4/7 + 4/7 = 0 (additive inverse property).

Find a rational number whose additive inverse is $\frac{4}{7}$ and state the property linking them.

Class 8Properties of Rational NumbersRational Numbers

If the additive inverse of a number is

\frac{4}{7}

, the number itself is

- \frac{4}{7}

, because

- \frac{4}{7} + \frac{4}{7} = 0

(additive inverse property).

Answer: A)

- \frac{4}{7}

;

a + (- a) = 0

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