Answers

2014-09-11T20:25:24+05:30
The answer is 0  because
(a-x)(b-x)(c-x)...........(x-x)(x-y)(x-z)
=(a-x)(b-x)(c-x)....(0)(x-y((x-z)
=0

0
2014-09-11T20:27:05+05:30
At the end we have x-x
the value of x-x is 0
any thing multiplied by 0 is 0
hence (a-x)(b-x)(c-x)....(y-x)(z-x)=0
0