Math, asked by srinusrinu85, 10 months ago

19. Express (sec2x - 1) (cotx)

Answers

Answered by Hiteshbehera74

1

Step-by-step explanation:

Used,

cos2x = cos²x-sin²x

sin2x = 2sinx.cosx

Attachments:

Answered by maaenterprises1234

0

Answer:

Express secx2-1× cot2x

Previous Question

Next Question

Similar questions

History, 5 months ago

Name Two Literary Sources Of Information About The Janapadas Of Ancient India?

Math, 5 months ago

In an ap if a=2 and d=-1 then find 25th term?

Math, 5 months ago

Show that 4 √ 2 is an irracional...

English, 10 months ago

Write an article on the topic "right to speech does not exist in media".

Geography, 10 months ago

biggest hospital in patna...

Geography, 1 year ago

How cooperative and NGOs are playing an important role in food security in India...

Math, 1 year ago

If a person spend 75% of hus income .if his salary increase by 10% .what percentage change in his saving...

Physics, 1 year ago

Why a voltmeter is connected in parallel??......