Question

negation (p and q) is?​

Answer 1

Answer:

-pq

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Answer 2

Answer:

Value of (P+Q)/(P-Q) = Value of [Q(P/Q +1)/Q(P/(Q -1)]

= Value of [(P/Q +1) / (P/(Q -1)] ………………………………………(1)

Given P/Q = 7. Substituting for P/Q in (1),

Value of (P+Q)/(P-Q) = (7 + 1) / (7–1) = 8/6 = 4/3 (Answer)

Step-by-step explanation:

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