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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 aned 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 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 be three non coplanar vectors show that vecbxxvecc,veccxxveca,vecaxxvecb are non coplanar.

If veca, vecb and vecc are three non zero vectors such that veca xx vecb = vecc and vecbxx vecc = veca. Prove that veca, vecb and vecc are mutually at right angles and |vecb|=1 and |vecc| =|veca|

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

If veca, vecb and vecc are vectors such that veca. vecb = veca.vecc, veca xx vecb = veca xx vecc, a ne 0. then show that vecb = vecc.

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

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

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

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

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  13. if set A and B are defined as A={(x,y):y=e^(x),x in R} B={(x,y):y=...

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  14. Find the area bounded by a . y = (log)e|x|a n dy=0 b y=|(log)3|x...

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  15. If underset0oversetx intf(t)dt=x^2+undersetxoverset1 intt^2f(t)dt, the...

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  16. Let f(x) = minimum (x+1, sqrt(1-x))" for all "x le 1. Then the area bo...

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  17. If z=x+iy and w=(1-iz)/(z-i), then |w|=1 implies that in the complex ...

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  18. 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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  19. If a,b,c are non-zeroes then the system of equations (alpha+a)x+alphay...

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  20. Let tan(2pi|sintheta|)=cot(2pi|costheta|) , where theta in R and f(x)...

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