`|(x+1,x+2,x+4),(x+3,x+5,x+8),(x+7,x+10,x+14)|=-2`

If |(x+1,x+2,x+4),(x+3,x+5,x+8),(x+7,x+10,x+14)|=

Select and write the correct answer from the given alternatives in each of the following: |(x+1,x+2,x+4),(x+3,x+5,x+8),(x+7,x+10,x+14)| =

What is the value of the determinant ? |(x+1,x+2,x+4),(x+3,x+5,x+8),(x+7,x+10,x+14)| ?

Prove that , the value of the determinant |{:(x+1,x+2,x+4),(x+3,x+5,x+8),(x+7,x+10,x+14):}| is independent of x and find the value of the determinant.

What is the value of the determinant |{:(x+1,x+2,x+4),(x+3,x+5,x+8),(x+7,x+10,x+14):}| ?

If |[x+1, x+3, x+7] , [x+4, x+6, x+10] , [x+8, x+10, x+14]|= ax^2+bx+c then a+b+c=