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The equation of the plane containing the...

The equation of the plane containing the lines `vecr = vec a _(1) + lamda vecb and = vec a _(2) + mu hat b ` is :

A

`[(vecr, veca_(1),veca_(2))]=0`

B

`[vecr,veca_(1),veca_(2))]=veca_(1).veca_(2)`

C

`[(vecr, veca_(2),veca_(1))]=veca_(1).veca_(2)`

D

none of these

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The correct Answer is:
A

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OBJECTIVE RD SHARMA ENGLISH-PLANE AND STRAIGHT LINE IN SPACE -Exercise
  1. The vector equation of a plane which contains the line vecr=2hati+lamd...

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  2. The equation of the plane containing the lines vecr = vec a (1) + lam...

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  3. The equation of the plane containing the lines vecr = vec a (1) + lam...

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  4. Find the equation of plane passing through the line of intersection of...

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  5. Find the vector equation of the plane in which the lines vecr=hati+ha...

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  6. The Cartesian equation of the plane vecr=(1+lamda-mu)hati+(2-lamda)hat...

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  7. The perpendicular distance between the line vecr = 2hati-2hatj+3hatk+l...

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  8. The vector equation of the line of intersection of the planes vecr.(2h...

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  9. A straight line vecr=veca+lambda vecb meets the plane vecr. vec n=0 at...

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  10. The equation of the plane passing through three non - collinear points...

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  11. The length of the perpendicular from the origin to the plane passing t...

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  12. The equation of the plane containing the line (x-x1)/l=(y-y1)/m=(z-...

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  13. Find the shortest distance between the following pairs of lines whose ...

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  14. If the lines (x-1)/(-3)=(y-2)/(2k)=(z-3)/2and (x-1)/(3k)=(y-1)/1=(z-6...

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  15. The direction ratios of a normal to the plane passing throuhg (0,0,1)...

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  16. A variable plane is at a distance, k from the origin and meets the coo...

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  17. Find the equation of the plane perpendicular to the line (x-1)/2=(y...

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  18. Find the equation of the plane through the points (2,2,1) and (9,3,6) ...

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  19. The equation of the plane containing the two lines (x-1)/2=(y+1)/(-1...

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  20. The direction ratios of the normal to the plane passing through the po...

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