Find the value of the determinant =`|(2, 3, 4) ,(5, 6, 8),( 6x,9x, 12 x)|` .

Write the value of the determinant |[2, 3, 4],[ 5, 6, 8],[ 6x,9x, 12 x]|

Write the value of the determinant |[2, 3, 4],[ 5, 6 ,8],[ 6x,9x, 12 x]|

Write the value of the determinant |[2, 3, 4], [5, 6, 8], [6x,9x,12x]| .

value of |(2,3,4),(5,6,8),(6x,9x,12x)|

(x) find the value of the determinant |[1,2,5],[2,4,6],[3,6,7]|

The value of the determinant |(x+2,x+3,x+5),(x+4,x+6,x+9),(x+8,x+11,x+15)| is

Find the minor of element 6 in the determinant Delta=|1 2 3 4 5 6 7 8 9|

Find the co-efficient of x in the expansion of the determinant |{:((1+x)^2,(1+x)^4,(1+x)^6),((1+x)^3,(1+x)^6,(1+x)^9),((1+x)^4,(1+x)^8,(1+x)^12):}|

Column I, Column II The value of the determinant |x+2x+3x+5x+4x+6x+9x+8x+11 x+15| is, p. 1 If one of the roots of the equation |7 6x^2-13 2x^2-13 2x^2-13 3 7|=0i sx+2, then sum of all other five roots is, q. -6 The value of |sqrt(6)2i3+sqrt(6)sqrt(12)sqrt(3)+sqrt(8)i3sqrt(2)+sqrt(6)isqrt(18)sqrt(2)+sqrt(12)isqrt(27)+2i| is, r. 2 If f(theta)=|cos^2thetacosthetas intheta-s inthetacosthetasin^2thetacosthetas intheta-costheta0|=t h e nf(pi//3) , s. -2

Find the value of : 4x^(3)-5x^(2)-6x+7 when x=3