Math, asked by yashchoudhary5533005, 9 months ago

if y=9sec^2x+16cosec^2x then find the max. and min. value of y​

Answers

Answered by rajivrtp
3

Step-by-step explanation:

y= 9sec²x+ 16 cosec²x

therefore

y = ( - infinity, + infinity)

min. max

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