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Given, two vectors are hat(i)-hat(j) and...

Given, two vectors are `hat(i)-hat(j) and hat(i)+2hat(j)`, the unit vector coplanar with the two vectors and perpendicular to first is

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RESONANCE DPP ENGLISH-JEE MAINS-All Questions
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  2. The equation to the chord joining two points (x1,y1)a n d(x2,y2) on th...

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  3. Given, two vectors are hat(i)-hat(j) and hat(i)+2hat(j), the unit vect...

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  4. The minimum area of the triangle formed by the tangent to the ellipse ...

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  5. A spherical rain drop evaporates at a rate proportional to its surf...

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  6. Let f(x): D to R be defined as f(x)=(x^2+2x+a)/(x ,^2+4x+3a),w h e r e...

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  7. The vector hat i+x hat j+3 hat k is rotated through an angle theta an...

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  8. The first term of a sequence of numbers is a1=5 . Succeeding terms are...

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  9. The vectors vec a=3 veci-2 vec j+2 vec k and vec b=- vec i-2 vec k a...

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  10. The distance between the middle point of B C and the foot of the perpe...

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  11. If tangent and normal to the curve y=2sinx+sinx2x are drawn at p(x=(pi...

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  12. The coefficient of x^5in(1+2x+3x^2+)^(-3//2)i s(|x|<1) 21 b. 25 c. 26...

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  13. Vector vec a in the plane of vec b=2 hat i+ hat ja n d vec c= hat i-...

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  14. 3 firemen X, Y and Z shoot at a common target. The probabilities that ...

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  15. If vec a= hat i+ hat j+ hat k and vec b= hat i-2 hat j+ hat k , then ...

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  16. If A^2+A+I=0 , then A is non-singular A!=0 (b) A is singular A^(-...

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  17. If f(x), g(x) be twice differentiable function on [0,2] satisfying f''...

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  18. Let A=[1 0 1 1] . Then which of following is not true? (lim)(nvecoo)1/...

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  19. The set of values of lambda for which the vectors vec a=(lambda(log)2...

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  20. If z1,z2,z3,z4 be the vertices of a parallelogram taken in anticlockwi...

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