Complete Exercise 1.2 in Notebook 1.
Do the following questions in Notebook 1.
1. Choose the correct option:
I. Consider the given statements.
(i) Addition and multiplication are commutative for rational numbers.
(ii) Subtraction and division are commutative for rational numbers.
(iii) Addition and multiplication are associative for rational numbers.
(iv) Subtraction and division are associative for rational numbers.
Which two given statements are correct?
a) 1 and 4 b) 2 and 4 c) 2 and 3 d) 1 and 3
II. If a, b, and c are rational numbers, then which property is shown by the expression
a x (b + c) = a x b + a x c ?
a) Distributive property of multiplication over addition
b) Associative property of multiplication
c) Commutative property of addition
d) Existence of additive inverse
2. What is the product of the multiplicative inverse and the additive inverse of the number -3/2 ?
Complete all your work and Submit your notebook on 15/04/2017, Saturday without fail.