Math, asked by lakshman2041, 1 year ago

what is formula of (A-B)'=

Answers

Answered by choudhary21
2
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Formula

(a-b)³=a³-3a²b+3ab²-b³

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Answered by Leukonov
0
Consider a Set U(universal Set)
Having Sets A and B.
With A coincides B at A intersection B

Now A-B is U-B = A-(A intersection B)

Which is = A' union A intersection B.

Hope You understand...

Regards,
Leukonov.
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