Find the value of x , `| [ x , 4 ,-4 ], [ 3 , -2 , 1 ] , [ -2 , 4 , 1 ] |` = 0

Find the value of | [ x , 2 , 1 ], [ 3 , 0 , 1 ] , [ 4 , -5 , 2 ] | = 0

If | [ x , 2 , 4 ] , [ 3 , -1 , 2 ] , [ 4, 5 , 1 ] | = 0 , find the value of x

Find the value of x if |[1+x,1-x,1],[2,4+x,3],[-1,1,2]|=0

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]|

Find the value of x if |(-1,2,4),(3,0,x),(7,6,4)| = 0

Find the value of x -2(1)/(3)+4(3)/(5) = x

Find the value of ( 1 + 1/x ) ( 1 + 1/( x+1 )) ( 1 + 1/( x+2 ) ) ( 1 + 1/( x+3 )) is : (1) 1 + (1/(x + 4 )) ( 2 ) x +4 ( 3 ) 1/x ( 4 ) ( x+4 )/x

Find the value of k, if (x-1) is a factor of 4x^(3)+ 3x^(2)-4x+k .