" Ques "5" .If "A=[[3,x-1],[2x+3,x+2]]" is symmetric matrix then find "

If A=[[-1,2,3],[2,5,6],[3,x,7]] is a symmetric matrix,then find x

If A=[{:(4,x+2),(2x-3,x+1):}] is symmetric matrix then find x.

If A=[[3,x-12x+3,x+2]] is a symmetric matrix then the value of x is

if A=[[-1,2,32,5,63,x,7]] is a symmetric matrix

If A= [[4,x+2],[2x-3, x-1]] is symmetric then x=

If A=[[0,2,1],[-2,0,-2],[-1,x,0]] is skew symmetric matrix then find x

If A=[(-1,2,3),(2,5,6),(3,x,7)] is a symmetric matrix then find x.

If A=[{:(4,x+2),(2x-3,x+1):}] is a symmetric matrix, then x=?

Fill in the Blanks : If A =[[0,1,2],[-1,0,3],[x,-3,0]] is skew symmetric matrix then x+2= ...........................