Question

If A, B and C are three vectors, then
which of the following is not correct?
(A) A.(B+C) = A.B+A.C
(B) A.B=B.A
(C) A×B=B×Ā
(D) A×(B+C) = A x B+ B×C​

Answer 1

Answer:

option d is not correct

Explanation:

since A×(B+C) = A×B + A×C