![Let vec ar=xr hat i+yr hat j+zr hat k ,r=1,2,3 be three mutually perpendicular unit vectors, then the value of |[x1,x2,x3],[y1,y2,y3],[z1,z2,z3]| is equal to 0 b. +-1 c. +-2 d. none of Let vec ar=xr hat i+yr hat j+zr hat k ,r=1,2,3 be three mutually perpendicular unit vectors, then the value of |[x1,x2,x3],[y1,y2,y3],[z1,z2,z3]| is equal to 0 b. +-1 c. +-2 d. none of](https://d10lpgp6xz60nq.cloudfront.net/web-thumb/42562_web.png)
Let vec ar=xr hat i+yr hat j+zr hat k ,r=1,2,3 be three mutually perpendicular unit vectors, then the value of |[x1,x2,x3],[y1,y2,y3],[z1,z2,z3]| is equal to 0 b. +-1 c. +-2 d. none of
Yr - Tørr juli i Nord-Norge 🏜️ Alta har hatt sin nest tørreste juli siden målingene startet i 1963. I Sør-Norge har nedbøren vært varierende, men stort sett omkring normalen. Kartet viser
![Hampton Court,UK,4th July 2016,Alice in Wonderland Garden Ornaments at RHS Hampton Court Palace Flower Show on Press Da Credit: Keith Larby/Alamy Live News Stock Photo - Alamy Hampton Court,UK,4th July 2016,Alice in Wonderland Garden Ornaments at RHS Hampton Court Palace Flower Show on Press Da Credit: Keith Larby/Alamy Live News Stock Photo - Alamy](https://c8.alamy.com/comp/G9YR67/hampton-courtuk4th-july-2016alice-in-wonderland-garden-ornaments-at-G9YR67.jpg)
Hampton Court,UK,4th July 2016,Alice in Wonderland Garden Ornaments at RHS Hampton Court Palace Flower Show on Press Da Credit: Keith Larby/Alamy Live News Stock Photo - Alamy
![January 6th Committee on Twitter: "On January 5th, Secret Service was aware of increased "[c]hatter focused on Vice President Pence." In particular, whether he would do what President Trump wanted him to January 6th Committee on Twitter: "On January 5th, Secret Service was aware of increased "[c]hatter focused on Vice President Pence." In particular, whether he would do what President Trump wanted him to](https://pbs.twimg.com/media/Fe-GFoIWYAA1_YR.jpg:large)