If a = (4xy)/(x + y), then ( (a + 2x)/(a − 2x) × (a + 2y)/(a − 2y) ) equals :
(a) 1 (b) 2 (c) 1/2 (d) none of these

Question

If  a = (4xy)/(x + y),  then  ( (a + 2x)/(a − 2x) × (a + 2y)/(a − 2y) )  equals :
    (a) 1      (b) 2      (c) 1/2      (d) none of these

KnowledgeBoat · Accepted Answer

Given, a = Solving, Hence, option 2 is the correct option.

Mathematics