Home
Class 12
MATHS
If P=[1alpha3 1 3 3 2 4 4] is the adj...

If `P=[1alpha3 1 3 3 2 4 4]` is the adjoint of a `3xx3` matrix A and `|A|""=""4` , then a is equal to (1) 11 (2) 5 (3) 0 (4) 4

Promotional Banner

Topper's Solved these Questions

  • MATHEMATICAL REASONING

    JEE MAINS PREVIOUS YEAR|Exercise All Questions|6 Videos

  • PARABOLA

    JEE MAINS PREVIOUS YEAR|Exercise All Questions|9 Videos

Similar Questions

Explore conceptually related problems

If P=[[1,alpha,3],[1,3,3],[2,4,4]] is the adjoint of a 3 X 3 matrix A and |A|=4 , then alpha is equal to: (A) 4 (B) 11 (C) 5 (D) 0

If P=[[1, alpha, 3], [1, 3, 3], [2, 4, 4]] is the adjoint of 3times3 matrix A and |A|=4 , then alpha=

If A is 3xx3 matrix and |A|=4 , then |A^(-1)| is equal to

If M=[[1,c,3],[1,3,3],[2,4,4]] is the adjoint of a 3times3 matrix N and det(N)=4 ,then c is equal to

If P=[[1,alpha,31,3,32,4,4]] matrix A and ,|A|=4, then alpha is equal to

If P=[[1,alpha,31,3,32,4,4]] matrix A and ,|A|=4, then alpha is equal to

If A=[(1,x,3),(1,3,3),(2,4,4)] is the adjoint of a 3xx3 matrix B and det. (B)=4 , then the value of x is ______ .

Find the adjoint of matrix A=[[2,-3],[4,1]]