Home
Class 12
MATHS
If veca=hati+hatj+2hatk and vecb=hati+2h...

If `veca=hati+hatj+2hatk` and `vecb=hati+2hatj+hatk` and a vector `vecc` perpendicular to both `veca and vecb` and `vecc.(hati-hatj+3hatk)=8` then find the value of `vecc*(vecaxxvecb)`

A

90

B

-88

C

80

D

78

Text Solution

AI Generated Solution

Promotional Banner

Similar Questions

Explore conceptually related problems

If veca=2hati-hatj+hatk and vecb=3hati+4hatj-hatk , prove that vecaxxvecb represents a vector which perpendicular to both veca and vecb .

If veca=hati+hatj + hatk and vecb = hati - 2 hatj+hatk then find the vector vecc such that veca.vecc =2 and veca xx vecc=vecb .

If veca=hati+hatj + hatk and vecb = hati - 2 hatj+hatk then find the vector vecc such that veca.vecc =2 and veca xx vecc=vecb .

If veca=hati+hatj+hatk and vecb = hati-2hatj+hatk then find vector vecc such that veca.veca = 2 and veca xx vecc = vecb

Let veca=hati+4hatj+2hatk,vecb=3hati-2hatj+7hatk and vecc=2hati-2hatj+4hatk . Find a vector vecd which perpendicular to both veca and vecb and vecc.vecd=15 .

Let veca=hati+4hatj+2hatk,vecb=3hati-2hatj+7hatk and veca=2hati-2hatj+4hatk . Find a vector vecd which perpendicular to both veca and vecb and vecc.vecd=15 .

If veca=hati+hatj+hatk and vec=hatj-hatk find a vector vecc such that vecaxxvecc=vecb and veca.vecc=3 .

Let veca=hati+hatj-hatk, vecb=hati-hatj+hatk and vecc be a unit vector perpendicular to veca and coplanar with veca and vecb , then it is given by

Let veca=hati+4hatj+2hatk, vecb=3hati-2hatj+7hatk and vecc= 2hati-hatj+3hatk. Find as vector vecd which is perpendicular to both a veca and vecb and satisfies vecc.vecd=15

Let vecr be a vector perpendicular to the vertors veca=hati+hatj-hatk and vecb=hati+2hatj+hatk . If vecc.(hati+hatj+3hatk)=8 then the value of vecc.(vecaxx vecb) is equal to...