Home Back

AP EAMCET Engineering 2018 Apr 23 Shift 1 Paper

Section: Mathematics
© examsiri.com
Question : 29 of 160
 
Marks: +1, -0
−
a
,
−
b
,
−
c
 are three vectors such that |
−
a
| = 3 , |
−
b
| = 5 , |
−
c
| = 7. If
−
a
,
−
b
,
−
c
 are perpendicular to the vectors
−
b
+
−
c
 ,
−
c
+
−
a
 ,
−
a
+
−
b
 respectively then √(
−
a
+
−
b
+
−
c
)2−2 =
Validate
Go to Question:
Prev Question
Next Question