Question

find the vector which is perpendicular cular to vector A = 2i^ + 3j^ + k^ &vector = i^ +j^ + k^ ......
options ......
(a)1/√42 [4i^ - j^ - 5k^ ]
(b) 1/√42[4i^ + j ^ - 5k^]
give me the proper solution step by step​

Answer 1

Answer:

2i-j-k

Explanation:

cross product of two vectors gives the resultant vector which is perpendicular to both vectors