Find the integral value of x if `|{:(x^2,x,1),(0,2,1),(3,1,4):}|=28`

Find the integral value of x, if |x^(2)x10214|=28

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

Find the value of x if |(1,2x,4x),(1,4,16),(1,1,1)|=0

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

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

Find the value of x if, /_\ = |[x^(2),1,x],[0,3,-1],[x,-1,1]|=0

Find the number of integral values of 'a' for which ax^(2)-(3a+2)x+2(a+1)<0,a!=0 holds exactly four integral value of x.

Find the value of 'x' such that : [ 1 2 1] {:[(1,0,2),(0,2,1),(2,0,3)][(x),(4),(1)]=O