The roots of the equation `|[x,0,8],[4,1,3],[2,0,x]|=0` are

The roots of the equation x^4-1=0 ,are

The roots of the equation x^2-8x+16=0

The roots of the equation (x- 1)^3+8=0 are

The roots of the equation x^(2/3)+x^(1/3)-2=0 are

The roots of the equation x^(2/3)+x^(1/3)-2=0 are

The roots of the equations |{:(1+x,3,5),(2,2+x,5),(2,3,x+4):}| = 0 are

The roots of the equation det [(1-x, 2, 3),(0,2-x,0),(0,2,3-x)]=0 are (A) 1 and 2 (B) 1 and 3 (C) 2 and 3 (D) 1,2, and 3