Question

which of the following is incorrect?
1 point
A. Subtraction of rational number is commutative
B. 1 is the identity for multiplication of rational numbers
C. Addition of rational number is commutative
D. Multiplication of rational number is commutative​

Answer 1

Answer:

which of the following is incorrect?

Step-by-step explanation:

B. 1 is the identity for multiplication of rational numbers

Answer 2

Step-by-step explanation:

a option is incorrect u can check in this picture