Question

Q. Write True or False for the following statements.
(i) −− 23 is the additive inverse of 23.
(ii) 23 45
+ is a rational number.
5
(iii) − + − 5 3 is equal to zero.
3
(iv) 1 is the identity element of addition.
(v) − 97 + 0 = 0.
(vi) Additive inverse of − 35 35 is .
(vii) Negative of a negative rational number is negative.

Answer 1

Answer:

1. true

2.true

3.false

4. false

5. false

6.true

7. false

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