Say true or false — task. Mathematics State Board, Class 8.

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1. All rational numbers have an additive inverse.

2. The rational numbers that are equal to their additive inverses are \(0\) and \(-1\).

3. The additive inverse of

\frac{- 11}{- 17}

\frac{11}{17}

4. The rational number which is its own reciprocal is \(-1\).

5. The multiplicative inverse exists for all rational numbers.

Did you find an error?

4. Say true or false