Math, asked by rajendr4747, 7 months ago

9cosec 6 - 9 cot 6 =

Attachments:

Answers

Answered by lakshmimandi2248

1

$f(x)=13+4tan2x+9cot2x</p><p>Use AM & G.M</p><p>24tan2x+9cot2x≥(4tan2x×9cot2x)21</p><p>4tan2x+9cot2x≥12</p><p>13+4tan2x+9cot2x≥25</p><p>f(x)≥25</p><p></p><p>$

Previous Question

Next Question

Similar questions

Math, 3 months ago

1. _________can do this easy work. ( Someone / Anyone) 2. Please do give me _______. ( anything / something) 3. Does ______have a pencil? ( no one / anyone) 4. Rohan bought ________he liked at the toy shop. ( nothing / everything)...

Psychology, 3 months ago

what is the best virtue of human being ?

Physics, 3 months ago

Hlo guyss Ԁɾöρ sⓄｍ๖ۣۜE ❤ i Will return!

Math, 7 months ago

If x/ y = 3/5 then find the value of (5x – 2y) / (6x + 7y)...

Science, 7 months ago

what are lubricant ...

English, 1 year ago

You must have travelled by bus more than once. What can you see from a fast-moving bus? Given below are some suggestions. Speak briefly about some of these scenes, or about other such scenes that you have seen; or write a sentence or two about them. rivers green fields hills roadside shops market places railway tracks moving trains vehicles on the road trees a crowd clothes in shops animals...

English, 1 year ago

What kind of a person is Valli? To answer this question, pick out the following sentences from the text and fill in the blanks. The words you fill in are the clues to your answer. (i) ""Stop the bus! Stop the bus!"" And a tiny hand was raised ________________. (ii) ""Yes, I ____________ go to town,"" said Valli, still standing outside the bus. (iii) ""There’s nobody here ____________,"" she said...

English, 1 year ago

Write a page (about three paragraphs) on one of the following topics. You can think about the ideas in the text that are relevant to these topics, and add your own ideas and experiences to them. 1. Teaching someone to understand a new or difficult idea 2. Helping each other to get over difficult times 3. Thinking about oneself as unique, or as one among billions of others...