Question: The expression X is equal to which quantities? 1/(x + y) (1/x) + y 1/x + y x+y The expression a- (b+c) is equal

The expression X is equal to which quantities? 1/(x + y) (1/x)

The expression X is equal to which quantities? 1/(x + y) (1/x) + y 1/x + y x+y The expression a- (b+c) is equal to which quantities? a-b-c a-b+c (a - b) + c

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