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vec a=2 hat i- hat j+ hat k , vec b= hat...

` vec a=2 hat i- hat j+ hat k , vec b= hat i+2 hat j- hat k , vec c= hat i+ hat j-2 hat kdot` A vector coplanar with ` vec ba n d vec c` whose projectin on ` vec a` is magnitude `sqrt(2/3)` is `2 hat i+3 hat j-3 hat k` b. `-2 hat i- hat j+5 hat k` c. `2 hat i+3 hat j+3 hat k` d. `2 hat i+ hat j+5 hat k`

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Let vec a=2 hat i- hat j+ hat k , vec b= hat i+2 hat j= hat ka n d vec c= hat i+ hat j-2 hat k be three vectors. A vector in the plane of vec ba n d vec c , whose projection on vec a is of magnitude sqrt(2//3) , is a. 2 hat i+3 hat j-3 hat k b. 2 hat i-3 hat j+3 hat k c. -2 hat i- hat j+5 hat k d. 2 hat i+ hat j+5 hat k

vec a=2hat i-hat j+hat k,vec b=hat i+2hat j-hat k,vec c=hat i+hat j-2hat k A vector coplanar coplanar with vec b and vec c whose projectin on vec a is magnitude sqrt((2)/(3)) is hat i+3hat j-3hat k b.-2hat i-hat j+5hat k c.2hat i+3hat j+3hat k d.2hat i+hat j+5hat k

Let vec a= hat i+ hat j+ hat k , vec b= hat i- hat j+ hat ka n d vec c= hat i- hat j- hat k be three vectors. A vector vec v in the plane of vec aa n d vec b , whose projection on vec c is 1/(sqrt(3)) is given by a. hat i-3 hat j+3 hat k b. -3 hat i-3 hat j+3 hat k c. 3 hat i- hat j+3 hat k d. hat i+3 hat j-3 hat k

If vec a= hat i+ hat j+ hat k , vec b=2 hat i- hat j+3 hat k a n d vec c= hat i-2 hat j+ hat k find a unit vector parallel to 2 vec a- vec b+3 vec cdot

Let vec a= hat i+2 hat j+ hat k , vec b= hat i- hat j+ hat ka n d vec c= hat i+ hat j- hat kdot A vector in the plane of vec a and vec b whose projection of c is 1//sqrt(3) is a. 4 hat i- hat j+4 hat k b. 3 hat i+ hat j+3 hat k c. 2 hat i+ hat j+2 hat k d. 4 hat i+ hat j-4 hat k

underset with a = 2hat i + hat j-3hat k, vec b = -hat i + hat j + 2hat k, vec c = 4hat i + 3hat k

vec a=hat i+hat j+hat k,vec b=hat i-hat j+hat k and vec c=hat i-hat j-hat k be threevectors.A vector in the plane of vec a and vec b whose projectionon vec c is (1)/(sqrt(3)), is given by

vec a=3hat i-hat j-4hat k,vec b=-2hat i+4hat j-3hat k and vec c=hat i+2hat j-hat k,f in d|3vec a-2vec b+4vec c|

Vectors vec A=hat i+hat j-2hat k and vec B=3hat i+3hat j-6hat k are

If vec a=3hat i-hat j-4hat k,vec b=2hat i+4hat j-3hat k and vec c=hat i+2hat j-widehat k, find |3vec a-2hat b+4hat c|

RESONANCE DPP-JEE MAINS-All Questions
  1. v34

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  2. The value of lim(x->0) cosec^4 x int0^(x^2) (ln(1 +4t))/(t^2+1) dt is

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  3. vec a=2 hat i- hat j+ hat k , vec b= hat i+2 hat j- hat k , vec c= hat...

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  4. (lim)(xrarr2)(x^3-8)/(sin(x-2))

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  5. the lines (x-2)/1 = (y-3)/1 = (z-4)/-k and (x-1)/k = (y-4)/1 = (z-5)/1...

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  6. int0^(pi/2)sin4xcotx dx is equal to -pi/2 (2) 0 (3) pi/2 (4) pi

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  7. A rack has 5 different pairs of shoes. The number of ways in which 4 s...

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  8. Find x satisfying [tan^(-1)x]+[cos^(-1)x]=2, where [] represents the g...

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  9. If a hyperbola has one focus at the origin and its eccentricity is sqr...

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  10. Fid the number of complex numbers which satisfies both the equations |...

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  11. Find the angle between line (x+1)/3=(y-1)/2=(z-2)/4 and the plane 2x+y...

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  12. If points (0,0,9),(1,1,8),(1,2,7)a n d(2,2,lambda) are coplanar, then ...

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  13. If roots of the equation (m-2)x^2-(8-2m)x-(8-3m)=0 are opposite in sig...

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  14. Sum of first 20 terms of 3/1^2 + 5/(1^2 + 2^2) + 7/(1^2 + 2^2 + 3^2) ...

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  15. Let A=[[1, 1,3], [5, 2,6],[-2,-1,-3]] . Find t r(A^(2012))

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  16. All the 7 digit numbers containing each of the digits 1,2,3,4, 5, 6,7 ...

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  17. Let P and Q be points of the ellipse 16 x^(2) +25y^(2) = 400 so that P...

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  18. If a= cos((2pi)/7)+isin((2pi)/7) , alpha= a+a^2+a^4,and beta =a^3+a^5+...

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  19. The range of the function f(x)=sqrt(1-x^2)/(1+|x|) is

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  20. The number of solutions to the system of equations x1+x2+x3+x4+x5=20 a...

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