If a, and ā, are non-collinear unit vectors and if
[a, +az]= 13, then the value of
(2a,-52).(3a,+ a) is :
41
11
(a)
2
41
(d)
2
2
1 30
(b). 2
-41
Answers
Answered by
1
Answer:
b
Explanation:
because it gets the begetive sign which is mention in the question also
Similar questions
World Languages,
3 months ago
Environmental Sciences,
3 months ago
Math,
3 months ago
Accountancy,
6 months ago
Biology,
10 months ago
English,
10 months ago
Social Sciences,
10 months ago