Q 23 If m = q/(p + q) and n = p/(p - q), then mn/(m +
n) is equal to:
Ops: A
(p?+q²)/pg
[q/(p+
q)]2
a
C.
pq/(p2 - q2 + 2pq)
D.
p/(p+q)
Answers
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0
Answer:
C.
Step-by-step explanation:
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