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Find the area of a parallelogram ABCD wh...

Find the area of a parallelogram `ABCD` whose side `AB` and the diagonal `AC` are given by the vectors `3i+j+ 4k and 4i+ 5k` respectively

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    XII BOARD PREVIOUS YEAR PAPER ENGLISH|Exercise Section D|2 Videos

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Find the area of a parallelogram ABCD in which AB = 8 cm, BC = 15 cm and diagonal AC = 17 cm.

Find the area of a parallelogram whose adjacent sides are represented by the vectors 2 hat i-3 hat k and 4 hat j+2 hat k .

Find the area of a parallelogram whose adjacent sides are given by the vectors vec a=3 hat i+ hat j+4 hat k and vec b= hat i- hat j+ hat k .

Find the area of the parallelogram whose diagonals are: 3 hat i+4 hat j\ a n d\ hat i+ hat j+ hat k

Find the area of the parallelogram whose adjacent sides are determined by the vectors vec a= hat i- hat j+3 hat k and vec b=2 hat i-7 hat j+ hat k .

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XII BOARD PREVIOUS YEAR PAPER ENGLISH-XII Boards-All Questions
  1. Show that the differential equation 2y e^(x/y)\ dx+(y-2x e^(x/y)) dy=...

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  2. Find the particular solution of the following differential equation...

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  3. Find the area of a parallelogram ABCD whose side AB and the diagonal A...

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  4. Find the coordinates of the point where the line through the points (...

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  5. In a shop X, 30 tins of pure ghee and 40 tins of adulterated ghee whic...

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  6. Let A=R-{3},B=R-{1}, and let f: AvecB be defined by f(x)=(x-2)/(x-3) i...

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  7. A wire of length 36m is to be cut into two pieces. One of the piece...

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  8. Using the method of integration, find the area of the triangle ABC, c...

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  9. Find the equation of the plane through the line of intersection of t...

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  10. If e^y(x+1)=1 , show that (d^2y)/(dx^2)=((dy)/(dx))^2 .

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  11. Let A=[[2,-1],[3,4]],B=[[5,4],[7,4]],C=[[2,5],[3,8]]. Find a matrix D ...

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  12. If x^my^n = (x + y)^(m+n), prove that (d^2y)/(dx^2)=0.

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  13. Find the area enclosed between the parabola 4y=3x^2 and the straight l...

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  14. A variable plane which remains at a constant distance 3p from the orig...

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  15. Evaluate : int0^(3/2)|xsin pi x| dx

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  16. Determine the value of k for which the following function is continuou...

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  17. Find the distance between the planes 2x – y + 2z = 5 and 5x – 2.5y + ...

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  18. Using properties of determinants, prove that |(a^2+2a, 2a+1,1), (2a+1,...

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  19. Find the area bounded by the circle x^2 + y^2 = 16 and the line sqrt3y...

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  20. Using properties of determinants, prove that |(a^2+2a, 2a+1,1), (2a+1,...

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