Home
Class 12
MATHS
[" मान लीजए "A=[[1,-2,1],[-2,3,1],[1,1,5...

[" मान लीजए "A=[[1,-2,1],[-2,3,1],[1,1,5]]" हो तो सत्यापित कीजिए कि "],[[" (i) "[" adj "A]^(-1)=adj(A^(-1))," (ii) "(A^(-1))^(-1)=A]]

Promotional Banner

Similar Questions

Explore conceptually related problems

Let A=[{:(1,-2,1),(-2,3,1),(1,1,5):}] . Verify that ltbtgt (i) [adjA]^(-1)=adj (A^(-1)) (ii) (A^(-1)^(-1)=A

Prove that ("adj. "A)^(-1)=("adj. "A^(-1)) .

Prove that ("adj. "A)^(-1)=("adj. "A^(-1)) .

Prove that ("adj. "A)^(-1)=("adj. "A^(-1)) .

Prove that ("adj. "A)^(-1)=("adj. "A^(-1)) .

Let A = [[1,-2,1],[-2,3,1],[1,1,5]] Verify that [adj A]^-1 = adj (A^-1)

If A=[[1, 1],[ 1 , 2]] , verify the (adj A)^(-1) =adj(A^(-1))

If A = [(a,b),(c,d)] show that, (i) adj (adj.A) = A (ii). (A^(-1))^(-1) = A .

If A=[[1,2],[2,1]] then adj A=