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Let vecu, vecv, vecw be such that |vecu|...

Let `vecu, vecv, vecw` be such that `|vecu|=1,|vecv|=2,|vecw|=3`. If the projection of `vecv` along `i` is equal to that of `vecw` along `baru` and vectors `vecv, vecw` are perpendicular to each other then `|vecu-vecv+vecw|` equals

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  3. Let vecu, vecv, vecw be such that |vecu|=1,|vecv|=2,|vecw|=3. If the p...

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  8. If vec p and vec q are two diagonals of a quadrilateral such that |vec...

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  12. If |veca|=|vecb|=|vecc|=2 and veca.vecb=vecb.vecc=vecc xx veca=2, then...

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  13. Let veca=-hati+hatj+hatk, vecb=2 hati+hatk and vector vecc satisfying ...

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  14. If three points (2 vecp-vecq+3 vecr),(vecp-2 vecq+alpha vecr) and (bet...

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  15. If |vecalpha|=|vecbeta|=|vecalpha+vecbeta|=4, then the value of |vecal...

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  16. If veca, vecb, vecc are unit vectors such that bara+sqrt2 vecb+vecc=0 ...

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  17. Let veca and vecb be two unit vectors then maximum value of(|veca+vecb...

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  19. If veca=hati+hatj+hatk, vecb=hatl-hatj+hatk, vecc=hati+2 hatj-hatk, th...

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  20. If bara=3 hati-hatj+hatk , vecb=2 hati-3 hatj-hatk , vecc and vecd=2 h...

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