If `|[2,3,2],[x,x,x],[4,9,1]|+3=0` ,then find the value of `x`

If |{:(2,3,2),(x,x,x),(4,9,1):}|+3=0 then the value of x is

If |[x,-6,1],[2x,-3,3],[0,1,2]| =0 find the value of x

If |[1, x, x^2], [x, x^2, 1], [x^2, 1, x]|=3, then find the value of |[x^3-1, 0, x-x^4], [0, x-x^4, x^3-1], [x-x^4, x^3-1, 0]|

If |[x+2, 3],[x+5, 4]|=3 , find the value of x

Solve [(1,2),(0,0)] [(x,2),(3,3)]=[(7,0),(1,0)] , and find the value of x.

If 3^(x+1)=9^(x-2), find the value of 2^(1+x)

If |(x,2,3),(2,3,x),(3,x,2)|=|(1,x,4),(x,4,1),(4,1,x)|=|(0,5,x),(5,x,0),(x,0,5)|=0, then the value of x equals (x in R):

If 9^(x+2)=720+9^x , find the value of (4x)^(1/x)

If 9^(x)-2.3^(x)-3=0 , what is the value of x?

If 9^(x)-2.3^(x)-3=0 , what is the value of x?