Answers

  • qais
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2015-12-01T10:58:47+05:30
I(3-x)I = x- 3,
so, x-3 = (3-x) or, x-3 = -(3-x)
⇒2x=6 
⇒x =3
or, x-3 = -(3-x)
⇒x- 3 = x -3
⇒x ∈ Integer
taking common value, x=3
1 5 1
2015-12-03T13:20:31+05:30
|3-x|=x-3
3-x=x-3
-2x=-6
x=3......
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