Home
Class 12
MATHS
If A is a square matrix of order 3, then...

If A is a square matrix of order 3, then the true statement is (where `I` is unit matrix) (1) `det (-A)=-det A` (2) `det A=0` (3) `det (A+I)=1+det A` (4) `det (2A)=2 det A`

Promotional Banner

Similar Questions

Explore conceptually related problems

If A is a square matrix of order 2, then det(-3A) is

If A is a square matrix of order 2, then det(-3A) is

If A is a square matrix of order 2 then det(-3A) is

If A is a matrix of order 3, then det(kA) is

If A is a square matrix of order 2, then find det(adjA) .

If A is a square matrix of order 2, then det (adj A) is equal to

If A is a matrix of order 3, then det (kA) …………….

If A is a square matrix such that A^2=A then det A=

If A is an invertible matrix of order 2, then det( A^(-1) )=