The vector equation of the plane passing through the origin and the line of intersection…

Mathematics · JEE Main · NTA Exams — Three Dimensional Geometry

1. \(\vec{r} \cdot(\lambda \vec{a}-\mu \vec{b})=0\)
2. \(\vec{r} \cdot(\lambda \vec{b}-\mu \vec{a})=0\)
3. \(\vec{r} \cdot(\lambda \vec{a}+\mu \vec{b})=0\)
4. \(\overrightarrow{\mathrm{r}} .(\lambda \overrightarrow{\mathrm{b}}+\mu \overrightarrow{\mathrm{a}})=0\)

Answer

(B) r ( b - a )=0

Sign up free on Edukali to view the step-by-step worked solution and practice thousands of similar questions.

Related practice questions

• For non-zero vectors a , b , c ,|( a b ) c |=| a || b || c | holds if and only if
• The angle between two lines x z = y z = z -1 and x-1 z = y-1 1 = z-1 z is
• If A= [p, q, r^ ] and B= [p^ , q^ , r^ ] are two points on the line x= y=y z , such that O A=3 , O B=4 , then…
• Let a , b and c be three unit vectors such that a ( b c )= 3 2 ( b + c ) . If b is not parallel to c , then…
• Given below are two statements. STATEMENT - 1: The direction cosines of one of the angular bisectors of two…
• The Plane 2x – (1 + λ) y + 3λ z = 0 passes through the intersection of the planes
• If a and b are two vectors, then -
• The angle between the lines x+z 1 = y+3 -z = z-4 1 and x-1 -1 = y 1 = z 0 is

More Three Dimensional Geometry questions · Browse all practice questions