Let vec a=4hati+5hatj-hatk, vecb = hati ...

Let `vec a=4hati+5hatj-hatk, vecb = hati -4hatj+5hatk` and `vec c=3hati+hatj-hatk` . Find a vector `vec d`which is perpendicular to both `vec c` and `vec b` and `vec d.vec a=21`

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If veca=4hatj+5hatj-hatk,vecb=hati-4hatj+4hatk and vecc = 3hati+hatj+hatk Find a vector vecd which is perpendicualr to both veca and vecb and vecd.vecc = 21 .

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XII BOARD PREVIOUS YEAR PAPER ENGLISH-XII Boards-All Questions

For the differential equation, find a particular solution satisfying...
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A factory manufactures two types of screws, A and B. Each type of scre...
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int1^5(|x-1|+|x-2|+|x-4|)\ dx
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The probability of two students A and B coming to school are 2/7 and 4...
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If y=(sinx)^x+sin^(-1)sqrt(1-x^2) then find (dy)/(dx)
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If x,y,z are different and Delta=|[x,x^2,x^3-1],[y,y^2,y^3-1],[z,z^2,z...
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