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Oct 13, 2018
·
The fundamental period of `(sinx+sin3x+sin5x+sin7x)/(cosx+cos3x+cos5x+cos7x)` is `pi/k ...
Duration: 2:44
Posted: Oct 13, 2018
Duration: 2:44
Posted: Oct 13, 2018
Oct 26, 2018
·
Please Subscribe here, thank you!!! https://goo.gl/JQ8Nys Integral of sin(7x)*cos(3x) using ...
Duration: 3:31
Posted: Oct 26, 2018
Duration: 3:31
Posted: Oct 26, 2018
Dec 21, 2020
·
In this video, we will learn to prove the equation ((sin 7x + sin 5x) + (sin 9x + sin 3x))/ ((cos ...
Duration: 5:34
Posted: Dec 21, 2020
Duration: 5:34
Posted: Dec 21, 2020
Apr 18, 2020
·
( sin 7x + sin 5x)+(sin 9x + sin 3x))/((cos 7x + cos 5x)+(cos 9x+ cos 3x)) =tan 6x`
Duration: 5:22
Posted: Apr 18, 2020
Duration: 5:22
Posted: Apr 18, 2020
Jan 4, 2023
·
Prove : (sin 7x +sin 3x)/(cos 7x+cos 3x) = tan 5x Class: 12 Subject: MATHS Chapter ...
Duration: 2:03
Posted: Jan 4, 2023
Duration: 2:03
Posted: Jan 4, 2023
Jun 22, 2018
·
Prove that `sinx/cos(3x)+sin(3x)/cos(9x)+sin(9x)/cos(27x)=1/2 (tan27x-tanx ...
Duration: 4:54
Posted: Jun 22, 2018
Duration: 4:54
Posted: Jun 22, 2018
Apr 18, 2020
·
(sin 3x + sin x) sin x + (cos 3x - cos x) cos x =0.
Duration: 3:34
Posted: Apr 18, 2020
Duration: 3:34
Posted: Apr 18, 2020
Dec 13, 2020
·
In this video, we will learn to prove the equation (sin 3x + sin x)sin x + (cos 3x - cos x)cos x ...
Duration: 3:19
Posted: Dec 13, 2020
Duration: 3:19
Posted: Dec 13, 2020
Prove that sin x + sin 3x + sin 5x + sin 7x=4 sin 4x cos 2x cos x. - YouTube
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Apr 19, 2020
·
Prove that sin x + sin 3x + sin 5x + sin 7x=4 sin 4x cos 2x cos x.
Duration: 4:18
Posted: Apr 19, 2020
Duration: 4:18
Posted: Apr 19, 2020
Apr 19, 2020
·
(sin x + sin 3x)/(cos x - cos 3x) = cot x`
Duration: 3:15
Posted: Apr 19, 2020
Duration: 3:15
Posted: Apr 19, 2020
