[" 1.If "a,b,c," are in A.P.,then the value of "],[qquad [x+1,x+2,x+a],[x+2,x+3,x+b],[x+3,x+4,x+c]]" is "

if a, b,c are in A.P. then what is the value of: |[x+1,x+2,x+a],[x+2,x+3,x+b],[x+3,x+4,x+c]| ?

If a,b,c are in A.P then the value of det[[x+1,x+2,x+ax+2,x+3,x+bx+3,x+4,x+c]] is

If a,b,c are in A.P., then the determinant |[x+2, x+3, x+2a],[x+3,x+4,x+2b],[x+4,x+5,x+2c]| is

if a,b,c are in A.P. show that : | [ x+1, x+2,x+a],[x+2,x+3,x+b],[x+3,x+4,x+c ] |=0

If a, b and c are in A.P., then the value of |(x+2, x+3, x+a),(x+4, x+5, x+b),(x+6, x+7, x+c)| is

If p,q,r are in A.P. Write the value of : |{:(x+1,x+2,x+p),(x+2,x+3,x+q),(x+3,x+4,x+r):}|

If a, b, c, are in A.P, then the determinant |[x+2,x+3,x+2a],[x+3,x+4,x+2b],[x+4,x+5,x+2c]| is:

If a, b and c are in A.P., then the value of |(x+2,x+3,x+a),(x+4,x+5,x+b),(x+6,x+7,x+c)| is

If a, b,c are in A.P., then the value of the determinant |(x+2,x+3,x+2a),(x+3,x+4,x+2b),(x+4,x+5,x+2c)| is :