If a, b, c are real numbers, then the value the determinant ` |(1-a,a-b-c,b+c),(1-b,b-c-a,c+a),(1-c,c-a-b,a+b)|` is

If a, b and c are real numbers, then the value of the determinant |(1-a,a-b-c,b+c),(1-b,b-c-a,c+a),(1-c,c-a-b,a+b)| is

If a, b,c are distinct positive real numbers, then the vlaue of the determinant , |(a,b,c),(b,c,a),(c,a,b)| .

What is the value of the determinant |(1,bc,a(b+c)),(1,ca,b(c+a)),(1,ab,c(a+b))| ?

Write the value of the following determinant |(a-b,b-c,c-a),(b-c,c-a,a-b),(c-a,a-b,b-c)|

Write the value of the determinant |a1b+c b1c+a c1a+b| .

The value of the determinant {:abs((1,a,b+c),(1,b,c+a),(1 , c,a+b)):} is

What is the value of following determinant ? |(a-b, b-c, c-a),(b-c, c-a, a-b),(c-a, a-b, b-c)|

Write the value of the determinant |[a,1,b+c], [b,1,c+a] ,[c,1,a+b]| .