NDA 2012
- Exam
- NDA
- Year
- 2012
- Subject
- Mathematics
- Chapter
- Matrices
NDA 2012 · Mathematics · Matrices
If A=[ array ll 3 & 4 5 & 6 7 & 8 array ] and B=[ array lll 3 & 5 &...
If A=\left[\right] andB=\left[\right]$, then which one of the following is correct?
Options
- A is the inverse of
- B is the adjoint of
- C is the transpose of
- DNone of the above
Correct answer
C. is the transpose of
Step-by-step solution
\mathrm{A}=\left[\right], \quad \mathrm{A}^{\mathrm{T}}=\left[\right], \quad \mathrm{B}=\left[\right]\therefore \mathrm{B} is the transpose of A.