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Find minimum value of 16sec^2@ + 9cos^2@. Logically pls.

Find minimum value of 16sec^2@ + 9cos^2@.
Logically pls.

Grade:8

1 Answers

Sourabh Singh IIT Patna
askIITians Faculty 2104 Points
8 years ago
Its like a function 16/x2 +9x2 . Consider this function and try to find out its minimum value . OR use AM >= Gm you will get the answer.

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