Question

If a, b and c be three rational numbers, then × ( × ) = ( × ) × is

called

(A) closure property of multiplication

(B) commutative property of multiplication

(C) associative property of multiplication

(D) none of these​

Answer 1

Step-by-step explanation:

Answer

Correct option is

B

a+(b+c)=(a+b)+c

Associative property of rational number under addition is given by following:

a+(b+c)=(a+b)+c

where, a,b and c are rational numbers.

Hence, B is the correct option.

Answer 2

Associative property of multiplication