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If veca, vecb, vecc and vecd ar distin...

If ` veca, vecb, vecc and vecd ` ar distinct vectors such that `veca xx vecc = vecb xx vecd and veca xx vecb = vecc xx vecd`. Prove that `(vecaxxvecd).(vecb.vecc)ne 0, i.e., veca.vecb + vecd.vecc nevecd.vecb + veca.vecc.`

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If veca,vecb,vecc,vecd are unit vectors such that veca.vecb=1/2 , vecc.vecd=1/2 and angle between veca xx vecb and vecc xx vecd is pi/6 then the value of |[veca \ vecb \ vecd]vecc-[veca \ vecb \ vecc]vecd|=

VMC MODULES ENGLISH-VECTORS -JEE ADVANCED (ARCHIVE) (TRUE/ FALSE)
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  2. Let vec A(t) = f1(t) hat i + f2(t) hat j and vec B(t) = g(t)hat i+g2(...

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  3. If veca, vecb, vecc and vecd ar distinct vectors such that veca xx v...

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  6. about to only mathematics

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  9. Let vecu and vecv be unit vectors. If vecw is a vector such that vecw+...

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  10. The position vectors of the point A, B, C and D are 3hati-2hatj -hatk,...

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  12. If vectors, vecb, vecc and vecd are not coplanar, the prove that vecto...

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  13. If c is a given non - zero scalar, and vecA and vecB are given non- ze...

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  15. Two triangles ABC and PQR are such that the perpendiculars from A to Q...

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  16. Find the position vector of the mid point of the vector joining the p...

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