Math, asked by shubhamkataria756, 1 year ago

Prove that, 8cos⁴A= 3+4cos2A+ cos4A

Answers

Answered by aravachaitanya

4

Step-by-step explanation:

please mark me as brainliest

Attachments:

Previous Question

Next Question

Similar questions

Science, 7 months ago

a) Name the fossil fuel which is also known as liquid gold. b) Identify its two refined products which are commercially important and write one use of each.

English, 7 months ago

And what is the future , happy one? ' A sea beneath a cloudness sun; A mighty, glorious, dazzling sea Stretching into infinity. this is poem answer me her rhyme...

Science, 7 months ago

A ball of mass 40 g falls from the height of 10 m. Find the potential energy at the top and the Kinetic energy just before it strikes the ground? Justify your answer.

Math, 1 year ago

find the difference 3 whole 1 by 2 - 2whole one by five...

Math, 1 year ago

If p(x)=x^3+3x^2+3x+1.Find p(√2)...

English, 1 year ago

In the line "this city now doth , like a qarment wear" Wordsworth wonderfully presents?

Math, 1 year ago

find 3 rational number between 1 and 2...

Social Sciences, 1 year ago

write any slogan on the importance of rights...