Math, asked by akshatwahi04, 3 months ago

Show that sec2x+cosec2 x is greater or equal to 4.

Answers

Answered by abhinabadutta8774

0

Answer:

sec2x+cosec2x

(cosec2x-1)²+cosec 2x

cosec4x²-1+cosec2x

cosec4x²+cosec2x-1

>4

Previous Question

Next Question

Similar questions

Physics, 1 month ago

when a negatively charged object placed near to the device the charge in the device is re- distributed . what is the phenomenon ? Explain...

Math, 1 month ago

the median and mode of data are both 242.7 find tha mean?

English, 1 month ago

द क्लास मार्क ऑफ़ क्लास 22:40 इन 333 एंड और 300 ...

English, 3 months ago

What does Chlorophyll mean?? ⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀ ⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀ ⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀ ⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀ ⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀ ⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀ ⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀ ⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀ ⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀ ⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀ ⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀ ⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀ ⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀ Freē Points..

Physics, 3 months ago

(ii) वस्त्र मेघ प्रकाश (iii) शेतकरी (iv) विणकर धान्य...

English, 9 months ago

WR WRITE A ESSAY ON HOMEWORK. DIS ADVANTAGES AND ADVANTAGES...

Math, 9 months ago

In the given figueif, AB divide LDAC in the ratio 1.3,then the measure of angle marked x is ...

Math, 9 months ago

5. Consider this data collected from a survey of a colony. Favourite Sport Cricket Basket Ball Swimming Hockey Athletics Watching 1240 470 510 430 250 Participating 620 | 320 320 250 105 (1) Draw a double bar graph choosing an appropriate scale. What do you infer from the bar graph? (ii) Which sport is most popular? (ii) Which is more preferred, watching or participating in sports? in hominum and...