Question

1. If a,b,care 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
(a) o

(b) 1
(c) x
(d) 2x

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Answer 1

Answer:

correct answer is option (A).0

Step-by-step explanation:

refer to the attachment for better understanding

Answer 2

Answer:

option -A =zero