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Question

Question: The minimum value of px + qy where xy = r<sup>2</sup> is (p \> 0, q \> 0, r \> 0) –...

The minimum value of px + qy where xy = r2 is

(p > 0, q > 0, r > 0) –

A
B
C

D

) None of these

Answer
Explanation

Solution

For min. of px + qy

By AM ³ GM

Ž px + qy ³

Ž px + qy ³

Ž Min. Value =