यदि 5a + (1)/(3a) =5 हो, तो 9a^(2) + (1...

यदि `5a + (1)/(3a) =5` हो, तो `9a^(2) + (1)/( 25a^2)` का मान क्या होगा?

A

A.`(34)/(5)`

B

B.`(39)/(5)`

C

C.`(42)/(5)`

D

D.`(52)/(5)`

लिखित उत्तर

Verified by Experts

The correct Answer is:

B

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