Question

Is |a+b|=|a|+|b| for all the rational number a and b ?give reasons (s) for your answer

Answer 1

Answer:

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

Step-by-step explanation:

the reason for this is commutative property that addition of RHS is equal to Addition of LHS if both side have same variable or constant

Answer 2

Answer:

this is commutative property