Question

which property of rational number is expressed a×(b×c)=(a×b)×c where a ,band c are rational numbers.​

Answer 1

Answer:

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.

Explanation:

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