Question

a×(b×c)=(a×b)×c is associative under addition true or false​

Answer 1

(i) False on number line, addition and subtraction of integers can be represented.

(ii) False, (a+b)+c=a+(b+c)

hence, the addition of integers is associative

(iii) False, The identify of integers under addition is zero, sw.

(iv) False, The product of even number of negative integer is positive.