Home
Class 12
MATHS
If 3A-[[1,2,2],[2,1,-2],[x,2,y]] and "A^...

If `3A-[[1,2,2],[2,1,-2],[x,2,y]] and "A^(T)A-AA^(T)-I`, then xy is equal to

Promotional Banner

Similar Questions

Explore conceptually related problems

consider a matrix A=1/3[[x,2,2],[2,1,-2],[-2,y,-1]] if A A^T=I_3 then

If x=(1-t^(2))/(1+t^(2)) and y=(2t)/(1+t^(2)) , then (dy)/(dx) is equal to

If t(1+x^(2))=x and x^(2)+t^(2)=y, then at x=2 the value of (dy)/(dx) is equal to

Find x and y if the matrix A=(1)/(3)[[1,2,22,1,-2x,2,y]] satisfy the condition AA'=A'A=I_(3)]]