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CBSE - XII Science - Maths - Vector Algebra
6.D. E, F are mid-points of the sides of the triangle ABC. Show that for any point O, the system of concurrent forces represented by vec OA , vec OB , vec OC is equivalent to the system represented by of, oe, of.
Asked by kmanveer480
7th October 2021,
11:20 AM
CBSE - XII Science - Maths - Vector Algebra
a=-2i+j-3k,b=5i+3j-2k if 3a+2b-c then third vector is
Asked by gurupadam3101985
11th April 2020,
10:06 AM
CBSE - XII Science - Maths - Vector Algebra
Asked by kusma1974
27th January 2017,
2:25 AM
CBSE - XII Science - Maths - Vector Algebra
Asked by kusma1974
23rd January 2017,
12:09 PM
CBSE - XII Science - Maths - Vector Algebra
Dear Sir/Madam
This question actually comes under pure algebra and is not exactly from this chapter.
If a and b are roots of y^2-4y+1=0 and c and d are roots of y^2+7y+1=0, find (a-b)(b-c)(a-d)(b-d).
Regards
Navya
Asked by Navya Benny
16th June 2015,
8:37 PM
CBSE - XII Science - Maths - Vector Algebra
If a,b,c are three vectors such that a.b=a.c and a x b=a x c,and a not equal to 0,then show that b=c.
Asked by MANISHA MOHANTY
23rd January 2015,
2:07 PM
CBSE - XII Science - Maths - Vector Algebra
PLZ ANSWER QUESION NUMBER 13 OF THE UPLOADED IMAGE.
Asked by MANISHA MOHANTY
22nd January 2015,
10:08 PM
CBSE - XII Science - Maths - Vector Algebra
The position vectors of points A and B are a vector and b vector respectively.
P divides AB in the ratio 3 : 1 and Q is mid-point of AP. Find the position
vector of Q.
The position vectors of points A and B are a vector and b vector respectively.
P divides AB in the ratio 3 : 1 and Q is mid-point of AP. Find the position
vector of Q.
Asked by pradip kumar
5th December 2014,
9:36 AM
CBSE - XII Science - Maths - Vector Algebra
a,b and c are vectors. Options for the question is equal perpendicular 0 vector, 0 vector parallel
Asked by Priyanka Margaret
25th April 2014,
1:39 PM
CBSE - XII Science - Maths - Vector Algebra
1.express in a+ib form .
power of ((1+sina+icosa)/(1+sina-icosa)) is n.
Asked by amanj
20th April 2014,
7:13 PM
