Question

prove that A-B= A intersection B​

Answer 1

Answer:

A - B means everything in A except for anything in ANB

Let X is an arbitrary element of A-B

it means, A – B

x E A and x ¢ B

X E A and x E B

X E ANB'

A – B = A B'

similarly, Let y is an arbitrary element of An

B'

then, y E An B'

Y E A and Y E S Y E A and y ¢ B

Y E A - B

AN B' = A B

hence proved//

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Answer 2

Step-by-step explanation:

here is the step by step explanation