MCQ
If $A^{-1} = `[(3, -1, 1),(-15, 6, -5),(5, -2, 2)]`,$ then adj A = ______.
- A$2 A^{-1}$
- ✓$A^{-1}$
- CI
- DA
✓
Answer
Correct option: B.
$A^{-1}$
B
Need a full question paper?
Generate a complete, print-ready paper with questions like this in minutes — across 16+ boards, with answer keys.
Explore more
Similar questions
Red Data Book comprises list of ______.
How many codons will be altered in the following case?
If there are 999 bases in an RNA that codes for a protein with 333 amino acids, and the base at position 901 is deleted such that the length of the RNA becomes 998 bases.
If there are 999 bases in an RNA that codes for a protein with 333 amino acids, and the base at position 901 is deleted such that the length of the RNA becomes 998 bases.
Identify the labels (A-F) in the given diagram of excretory system in human beings.
The equation of simple harmonic wave is given as y = 5sin `pi/2(100t - x)`, where 'x' and 'y' are in metre and time in second. The period of the wave is ______
Which of the following are the components of cell wall of root hair?
For the electrochemical cell: $M | M^+|| X^-| X,$
$E^0(M^+| M) = 0.44 V, E^0(X | X^-) = 0.33 V$
Which of the following is TRUE for this data?
→$E^0(M^+| M) = 0.44 V, E^0(X | X^-) = 0.33 V$
Which of the following is TRUE for this data?
How many regions are there in a typical root?
Eddy currents are produced in a material when it is ____________.
What is the number of $= N - OH$ groups present in dimethyl glyoximato?
→Which of the following is the male accessory gland?