tan(3x) in terms of tan(x)

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tan(3x) in terms of tan(x),
write tan(3x) in terms of tan(x), using the angle sum formula and the double angle formulas,

simplifying trig identities,
trigonometric identities examples,
Verify trigonometric identities,
prove trigonometric identities,
simplify trigonometric expressions,
how to simplify trig identities,
how to verify trig identities,

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Using complex numbers, Tan 3x can be discovered beautifully and simply.
On the complex plane let z be the complex number 1+iT. Then Tan x = T.
Then z^3 = (1+iT)^3
Multiply that our.
Tan 3x = Im (z^3)/Re(z^3)

fordtimelord

I love you, you have no idea how helpful you are

PranavBhattad

Simple question is why don't you have to prove that the vertical asymptotes of tan(3x) fall on the 1-(tan(x))^2=0? It doesn't, yet you are still aloud to get rid of the terms from the bottom of fractions without specifying x can't equal pi*n/2+pi/4, it seems like some of the identities you are citing create more asymptotes to me. I guess it has something to do with it resulting in infinity over infinity, not a scalar over infinity when those denominators are zero. Been a while since I took a math course. I just don't like getting rid of variables in denominators so quickly.

wepped

Thanku soo much friend it become super easy after watching it🥰

simrankaur

Can you Rewrite
8 tan 3x in terms of tan x, please?

geraldinerivas

Can you prove the value of tan3x by using that method tan3x = sin3x / cos3x please .

clashroyalepro

Thank u for this video!Really helped me

sreenidhiaravindan

Sir you are good teacher in my eye but I am India n student

tanmaygupta

If Sin3x = 3Sinx - 4Sin³x and Cos3x = 4Cos³x -3Cosx please

clashroyalepro

you're a beautiful person, thank you

beefythecow

my teacher asked us to prove the same but (1-tan^2(θ)) in the denominator and i just couldn't get it, she was probably wrong. Thanks for the video.

Pedro_Le_Chef

Fu**, I mean wow 😳 ! Hh but I undrestand it so well, thankyou 💋

aishaghalia

jo likh rahe ho us par English language aa ja raha hai to kya matlb hai padhane ka

brijeshwarkushwaha

Why not just change tan 3x to sin3x/cos3x

usercyn

thats not a microphone, it's his extra brain.

gatorscoops

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