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The solutions set of the equations pqx^...

The solutions set of the equations ` pqx^(2) - (p+q) ^(2)x +( p+q) ^(2) =0` is :

A

` {(p)/(q), (q)/(p)}`

B

` { pq, (p)/(q)} `

C

` {(p)/(q) , pq } `

D

` {(p+q)/(p) , (p+q)/(q)}`

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The correct Answer is:
D
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