2.If `|[2x,5],[8,x]|=|[6,-2],[7,3]|` then x=?

If |[2x,5], [8,x]|=|[6,-2], [7, 3]| , then x= (a) 3 (b) +-3 (c) +-6 (d) 6

If |[2x,5], [8,x]|=|[6,-2], [7, 3]| , write the value of xdot

If |(2x,5),(8,x)|=|(6,-2),(7,3)| then the value of x is

If [[x+3,2x],[6,y]]=[[7,8],[6,3]] then find x and y

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 mean deviations about median of x, 2x, 3x, 4x, 5x, 6x, 7x, 8x, 9x, 10x is 30, then |x| equals:-

If mean deviations about median of x, 2x, 3x, 4x, 5x, 6x, 7x, 8x, 9x, 10x is 30, then |x| equals:-

Solve for x:|{:(x,x),(8,x):}| = |{:(7,-2,1),(0,3,-1),(5,-4,2):}| .

Find the matrix X so that X[[1 ,2 ,3], [4, 5 ,6]]=[[-7,-8,-9],[2,4,6]]

" 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