32*|[3,5,x],[7,x,7],[x,5,3]|=0

If |[x,3, 6],[ 3, 6,x],[6,x,3]|=|[2,x,7],[x,7, 2],[ 7, 2,x]|=|[4, 5,x],[5,x,4],[x,4, 5]|=0, then x is equal to a. 0 b. -9 c. 3 d. none of these

If |[x,3, 6],[ 3, 6,x],[6,x,3]|=|[2,x,7],[x,7, 2],[ 7, 2,x]|=|[4, 5,x],[5,x,4],[x,4, 5]|=0, then x is equal to a. 0 b. -9 c. 3 d. none of these

If |[x,3, 6],[ 3, 6,x],[6,x,3]|=|[2,x,7],[x,7, 2],[ 7, 2,x]|=|[4, 5,x],[5,x,4],[x,4, 5]|=0, then x is equal to

If one of the roots of |(3,5,x),(7,x,7),(x,5,3)|=0 is -10, then other roots are

If one of the roots of |(3,5,x),(7,x,7),(x,5,3)|=0 is -10, then the other roots are:

|[3+x,5,2] , [1,7+x,6], [2,5,3+x]|=0

it [[3.5, x7, x, 7x, 5.3]] = 0

Find x,y if [[3,2],[7,x]][[5,-2],[-7,y]]=[[1,0],[0,1]] .

If [[3,x],[7,5]]+[[1,-2],[-4,y]]=[[3,2],[5,1]] then write the value of x and y.