# A={4,5,8,12},B={1,4,6,9},C={1,2,3,4}. Find A-(C-B)

2
A/(C/B)

2015-05-20T14:26:56+05:30

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C/B=(2,3) A/(C/B)=(4,5,8,12)
Well is my answer is correct
yes
Thank you
you are welcome
;) ;)
2015-05-20T14:32:04+05:30

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C-B = C intersection B`              = {2,3}
A = {4,5,8,12}
SO A-(C-B) = {4,5,8,12}
i think i am correct
Okk ....
Set difference? That's wat I did
THANKS FOR CORRECTING ME
Its OK :)