GAT Subject
Engineering
Computer Science Civil Engineering Chemical Engineering Agricultural Engineering Mechanical Engineering Electronics and Communication
2. | Which statement is right? | |
A. | Communitive law: A.B =B.A | |
B. | Multiplicative law: a(A.B) = Ax(aB) | |
C. | Multiplicative law: A.(B+D) = (A.B) + (A.D) | |
D. | Communitive law: a(A.B) = A.(aB) | |