Home
Class 12
MATHS
Find the adjoint of A = [(1,2),(3,4)]....

Find the adjoint of `A = [(1,2),(3,4)]`.

Text Solution

Verified by Experts

The correct Answer is:
`Adj A = [(4,-2),(-3,1)]`
Promotional Banner

Topper's Solved these Questions

  • DETERMINANT

    SUBHASH PUBLICATION|Exercise TWO MARKS QUESTIONS WITH ANSWERS|13 Videos

  • DETERMINANT

    SUBHASH PUBLICATION|Exercise FOUR MARKS QUESTIONS WITH ANSWERS|21 Videos

  • CONTINUITY AND DIFFERENTIABILITY

    SUBHASH PUBLICATION|Exercise TRY YOURSELF|6 Videos

  • INTEGRALS

    SUBHASH PUBLICATION|Exercise TRY YOURSELF|21 Videos

Similar Questions

Explore conceptually related problems

Find the adjoint of the matrix [(1,2),(3,4)]

find the adjoint of the matrix A=[(1,2,3),(0,5,0),(2,4,3)]

Find the adjoint of the matrix A=[(-1,-2,-2), (2, 1,-2) ,(2,-2, 1)] and hence show that A(a d j\ A)=|A|\ I_3 .

find the adjoint of the matrix {:[( 1,-1,2),( 3,0,-2),( 1,0,3) ]:}

If A = [(1,2),(4,2)] find |3A|

Find the rank of [(3,-1,2),(-3,1,2),(-6,2,4)]

Find adj A for A = {:[( 2,3),( 1,4) ]:}

A = [(4,3),(2,1)] Find A+A'.

If the adjoint of a 3xx3 matrix P is [(1,4,4),(2,1,7),(1,1,3)] then the possible value (s ) of the determinant of P is :

Given A=[(1,1,1),(2,4,1),(2,3,1)], B=[(2,3),(3,4)]. Find P such that BPA= [(1,0,1),(0,1,0)]