+1+1= ?1 /1+ x(b - a) + x(c - a)1/1 + x(a - b) + x(c - b)1 /1+ x(b - c) + x(a - c)

= ?1 /1+ x^(b - a) + x^(c - a)1/1 + x^(a - b) + x^(c - b)1 /1+ x^(b - c) + x^(a - c)

Answer: Option B

Explanation:

Given Exp. =

	1 +	x^b	+	x^c
		x^a		x^a

	1 +	x^a	+	x^c
		x^b		x^b

	1 +	x^b	+	x^a
		x^c		x^c

=	x^a	+	x^b	+	x^c
	(x^a + x^b + x^c)		(x^a + x^b + x^c)		(x^a + x^b + x^c)

=	(x^a + x^b + x^c)
	(x^a + x^b + x^c)