NDA2011MathematicsMatricesActual
For what value of x does ( array lll 1 & 3 & 2 array ) ( array lll 1 & 3 & 0 3 & 0 & 2 2 & 0 & 1 array ) ( array l 0 3 x array )=(0) hold?
Options
- A-1
- B1
- C9/8
- D-9/8
Correct answer
D. -9/8
Step-by-step solution
The correct answer is option D