For three vectors `vecu,vecv,vecw` which of the following expressions is not eqal to any of the remaining three?

Question

For three vectors `vecu,vecv,vecw` which of the following expressions is not eqal to any of the remaining three?

For three vectors `vecu,vecv,vecw` which of the following expressions is not eqal to any of the remaining three?
A. `vecu.(vecvxx vecw)`
B. `(vecvxx vecw).vecu`
C. `vecv.(vecuxx vecw)`
D. `(vecuxx vecv).vecw`

Monjur Alahi

5 views

2025-01-04 04:42

1 Answers

Related Questions

A projectile is projected from ground with initial velocity `vecu=u_(0)hati+v_(0)hatj`. If acceleration due to gragvity (g) is along the negative y-di

2 Answers 4 Views

Find out the heat evolved in combustion if `112` litres ( at `STP`) of water gas (mixture of eqal volume of `H_(2)(g)` and `CO(g)))`. `{:(H_(2)(g)+1//

2 Answers 5 Views

If `vecu,vecv and vecw` are three non coplanar vectors then `(vecu+vecv-vecw).(vecu-vecc)xx(vecv-vecw)` equals (A) `vecu.vecvxxvecw` (B) `vecu.vecwxxv

2 Answers 4 Views

Let `vecu=hai+hatj,vecv=hati-hatj and vecw=hati+2hatj+3hatk`. If `hatn` isa unit vector such that `vecu.hatn=0 and vecv.hatn=0, |vecw.hatn|` is equal

2 Answers 5 Views

2 Answers 5 Views

Let `vecV=2hati+hatj-hatk` and `vecW=hati+3hatk`. It `vecU` is a unit vector, then the maximum value of the scalar triple product `[(vecU, vecV, vecW)

2 Answers 4 Views

A free neutron at rest, decays into three particles: a proton, an electron and an anti neutrino. `._(0)^(1)nrarr._(1)^(1)P+._(-1)^(0)e+vecv` The rest

2 Answers 8 Views

If vectors A, B, and C are three vectors, then which of the following is not correct?

2 Answers 4 Views

Ravi earned a sum of Rs. 10800 and donated `40%` of it to charity. He give `15%` of the remaining amount to Ramu. After giving `25%` of the remaining

2 Answers 13 Views

Anthony spends `x%` of his salary towards expending on food , 2x% of the remaining on transport 3x% of the remaining towards various bills 4x% of the

2 Answers 5 Views

Salim Ahmed Kawsar · Accepted Answer · 2023-02-05T15:29:48+06:00

Salim Ahmed Kawsar

Correct Answer - c
`[ vecu vecv vecw] = [vecv vecw vecu] = [vecw vecu vecv]`
but `[vecv vecu vecw]=- [vecu vecv vecw]`

5 views Answered 2023-02-05 15:29