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Find the area of the parallelogram whose...

Find the area of the parallelogram whose diagonals are vectors `3hati+hatj-2hatk` and `hati-3hatj+4hatk`.

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Determine the area of the parallelogram whose sides are the vectors 2hati + 2hatj and hati -hatk .

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SHARAM PUBLICATION-QUESTION PAPER 2011-EXERCISE
  1. Solve (dy)/(dx)=(y^2)/(xy-x^2).

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  2. Resolve the vector vec(b) = hat(i) + hat(j) + hat(k) into vectors para...

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  3. Find the area of the parallelogram whose diagonals are vectors 3hati+h...

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  4. Determine the value of m, for which the following vectors are orthogon...

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  5. find the equation to the plane passing through the line x=y=z and the ...

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  6. Find the image of the point (-2,0,3) with respect to the plane y = 3.

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  7. Shade the feasible region for the inequations 2x+3yle6,xge0,yge0 in a ...

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  8. Find n and x, given that: (1+x)^n =1+3/4+((3)(5))/((4)(8))+((3)(5)(7...

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  9. Prove that: A = ([3,1],[-1,2]) impliesA^2-5A+7I =0.

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  10. Test whether the following system of equations have non zero solution....

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  11. Two dice are rolled in succession. Find the probability that the first...

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  12. A and B are two events. If P(A)=3/8,P(B) =1/2 and P(AnnB)=1/4 then fin...

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  13. Prove that y=tan^(-1)sqrt((1+sinx)/(1-sinx))rArr(dy)/(dx)=1/2

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  14. x^py^q= (x+y)^(p+q)implies(dy)/(dx)=y/x

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  15. Find the following limits:lim(xrarr1)(1/(x-1)-1/(lnx))

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  16. Find the following limits:lim(xrarr1)(2-x)^("cosec"pix)

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  17. Discuss the extreme value of the function y=(x+2)^4(x-1)^5

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  18. Find intx^2(sin^4x+cos^4x)dx

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  19. Evaluate the following integrals : int(dx)/((x-2)sqrt(x^(2)-16x+64))

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  20. Solve (x-y+1)dx-(x+y+5)dy=0

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