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Inverse of Rational Numbers

Write the add...

Question

Write the additive inverse of each of the following:

(i) (ii) (iii) (iv) (v)

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Solution

(i)

Additive inverse =

(ii)

Additive inverse =

(iii)

Additive inverse =

(iv)

Additive inverse

(v)

Additive inverse

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Similar questions

Q. Write the negative (additive inverse) of each of the following : (i)

\frac{- 2}{5}

\frac{7}{- 9}

\frac{- 16}{13}

\frac{- 5}{1}

(v) 0 (vi)1 (vii)-1

Find the values of the following:
(i) |11 $-$ 25|

(ii) |9| + | $-$ 9|

(iii) |6×3 + ( $-$ 6)×3|

(iv) |x+5 $-$ (7+x)|

(v) |4| × | $-$ 8|

(vi) | 3(3 $-$ 8) + ( $-$ 5)|

Q. Write the additive inverse of each of

\frac{2}{8}

\frac{- 5}{9}

Q. Find the additive inverse of:

(i) 5
(ii) −9
(iii)

\frac{3}{14}

\frac{- 11}{15}

\frac{15}{- 4}

\frac{- 18}{- 13}

\frac{1}{- 6}

Q. The property under addition used in each of the following are
(i)

(\frac{- 3}{7}) + \frac{1}{9} = \frac{1}{9} + (\frac{- 3}{7})

\frac{4}{9} + (\frac{7}{8} + \frac{1}{2}) = (\frac{4}{9} + \frac{7}{8}) + \frac{1}{2}

8 + \frac{7}{10} = \frac{7}{10} + 8

(\frac{- 7}{15}) + 0 = \frac{- 7}{15} = 0 + (\frac{- 7}{15})

\frac{2}{5} + (\frac{- 2}{5}) = 0

(i) Commutative
(ii) Associative
(iii) Commutative
(iv) Additive identity
(v) Additive inverse.

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