Solve the following determinant equation: `|[x+a, b, c], [c, x+b, a], [a ,b, x+c]|=0`

Solve the equation |[a-x, c, b], [ c, b-x, a], [b, a, c-x]|=0 where a+b+c!=0.

Solve the equation: |[a,a,x],[a,a,a],[b,x,b]|=0

If a ,b ,c in R , then find the number of real roots of the equation Delta =|[x, c,-b],[-c, x, a], [b,-a,x]|=0

Find the number of real root of the equation |[0,x-a, x-b],[ x+a,0,x-c],[ x+b, x+c,0]|=0,a!=b!=c and b(a+c)> a c

Solve the following system of equations by using determinants: x+y+z=1 , a x+b y+c z=k , a^2x+b^2y+c^2z=k^2 .

Solve the following system of equations by using determinants: x+y+z=1 , a x+b y+c z=k , a^2x+b^2y+c^2z=k^2

Use properties of determinants to solve for x: |{:(,x+a,b,c),(,c,x+b,a),(,a,b,x+c):}|=0 and x=0

If a , b , c , are roots of the equation x^3+p x+q=0, prove that |[a ,b, c],[ b ,c, a],[ c, a, b]|=0

The product of all values of t , for which the system of equations (a-t)x+b y+c z=0,b x+(c-t)y+a z=0,c x+a y+(b-t)z=0 has non-trivial solution, is (a) |[a, -c, -b], [-c, b, -a], [-b, -a, c]| (b) |[a, b, c], [b, c, a], [c, a, b]| (c) |[a, c, b], [b, a, c], [c, b, a]| (d) |[a, a+b, b+c], [b, b+c, c+a], [c, c+a, a+b]|

Solve the following system of equations by method of cross-multiplication: x+a y=b ,\ \ \ \ a x-b y=c