Question

(b) If x, y and z are rational numbers, then the property (x + y) + Z = X + (y + 2) is known
as-
(i) commutative property
(iii) distributive property
(ii) associative property
(iv) closure property
7
(c)
62)
is-
12
12
(i) 1
(ii) 7
(iii) - 1
(iv) - 7
(d) Identity element for subtraction of rational numbers is-
( ) 1
(ii) O
(iii) - 1
(iv) does not exist
1
(e) The multiplicative inverse of 6 is-
3
be
3
3
- 19
(iv)
19
3
(1)
(ii)
19
19
3
austions​

Answer 1

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