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If veca,vecb and vecc are non coplaner v...

If `veca,vecb and vecc` are non coplaner vectors such that `vecbxxvecc=veca`, `veccxxveca=vecb` and `vecaxxvecb=vecc` then `|veca+vecb+vecc|`=

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If veca, vecb, vecc are non coplanar vectors such that vecbxxvecc=veca, vecaxxvecb=vecc and veccxxveca=vecb then (A) |veca|+|vecb|+|vecc|=3 (B) |vecb|=1 (C) |veca|=1 (D) none of these

if veca,vecb,vecc are non coplanar and non zero vectors such that vecbxxvecc=veca,vecaxxvecb=vecc and veccxxveca=vecb then 1 (a) |a|=1 (b)|a|=2 (c) |a|=3 (d) |a|=4

if veca,vecb,vecc are non coplanar and non zero vectors such that vecbxxvecc=veca,vecaxxvecb=vecc and veccxxveca=vecb then 3. (a) |a|+|b|+|c| =0 (b) |a|+|b|+|c|=2 (c) |a|+|b|+|c| =3 (d) none of these

If veca , vecb and vecc are three vectors such that vecaxx vecb =vecc, vecb xx vecc= veca, vecc xx veca =vecb then prove that |veca|= |vecb|=|vecc|

If veca, vecb,vecc are three non-coplanar vectors such that veca xx vecb=vecc,vecb xx vecc=veca,vecc xx veca=vecb , then the value of |veca|+|vecb|+|vecc| is

If veca, vecb, vecc are any three vectors such that (veca+vecb).vecc=(veca-vecb)vecc=0 then (vecaxxvecb)xxvecc is

If veca, vecb, vecc are any three non coplanar vectors, then (veca+vecb+vecc).(vecb+vecc)xx(vecc+veca)

If veca, vecb and vecc are three non-coplanar non-zero vectors, then prove that (veca.veca) vecb xx vecc + (veca.vecb) vecc xx veca + (veca.vecc)veca xx vecb = [vecb vecc veca] veca

If veca, vecb, vecc are non-null non coplanar vectors, then [(veca-2vecb+vecc, vecb-2vecc+veca, vecc-2veca+vecb)]=

If veca+vecb ,vecc are any three non- coplanar vectors then the equation [vecbxxvecc veccxxveca vecaxxvecb]x^(2) + [veca+vecbvecb+veccvecc+veca] x+1 +[vecb-veccvecc -vecc-vecaveca -vecb] =0 has roots

RESONANCE DPP ENGLISH-JEE MAINS-All Questions
  1. The expression (x+((x^3-1)^(1/2))/2)^5+""(x-((x^3-1)^(1/2))/2)^5 is a ...

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  2. Let alpha=l tsum(r=1)^(r-n)1/(r(r+1)) be root of a x^2+b x+c=0,b ,c ar...

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  3. If veca,vecb and vecc are non coplaner vectors such that vecbxxvecc=ve...

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  4. A vector of magnitude sqrt(2) coplanar with the vecrtor vec a= hat i+...

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  5. vecalpha and vecbeta are two unit vectos and vecr is a vector such tha...

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  6. If vec a= hat i+ hat j+ hat k , vec b=4 hat i+3 hat j+4 hat k and ve...

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  7. In the expansion of (1+x+x^3+x^4)^10, the coefficient of x^4 is ^40C4 ...

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  8. "Let " f(x) ={underset("log(1//2) (X +(1)/(2)), 0 lt X lt (3)/(2))unde...

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  9. Find the distance of the point (2, 3, -5) from the plane x+2y-z-9=0.

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  10. If differentiable function f(x) in inverse of g(x) then f^(g(x)) is eq...

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  11. f(x) is a continuous function for all real values of x and satisfies i...

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  12. If 3xx3 order matrix A is such that det(A)= 2 then |A(a d jA)| is (a...

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  13. If the coefficients of the rth, (r+1)t h ,(r+2)t h terms is the expans...

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  14. If sets A and B are defined as A = {(x, y) : y = e^(x), x in R} and ...

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  15. Find the area bounded by (a) y = (log)e|x|a n dy=0 (b) y=|(log)e|x|...

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  16. If int(0)^(x)f(t)dt=x^2+int+(x)^(1)t^2f(t)dt, then f((1)/(2)) is equal...

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  17. Let f(x)= minimum (x+1,sqrt(1-x)) for all xle1. Then the area bounded ...

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  18. about to only mathematics

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  19. if P(A)=0.4,P(B^('))=0.6 and P(AcapB)=0.15 then the value of P(A|A^(')...

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  20. If a , b , c are non-zero, then the system of equations (alpha+a)x+alp...

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