Question

A
Let Ā= (i+j) and B=(î - ). The magnitude of a
coplanar vector © such that Ā.C = B.C = A.B is given
by
[Online April 16, 2018]
10
(a)
(b)
20
9
(C)
(d)
9
12​

Answer 1

Answer:

blablablala A

Let Ā= (i+j) and B=(î - ). The magnitude of a

coplanar vector © such that Ā.C = B.C = A.B is given

by

[Online April 16, 2018]

10

(a)

(b)

20

9

(C)

(d)

9

12​

Step-by-step  explanation: