Express each of the following as the product of sines and cosines: \[ \cos 10 x+\cos 6 x \]

Channel:
PW Solutions
Subscribers:
449,000
Published on ● Video Link: https://www.youtube.com/watch?v=N7kuONuje74


Duration: 2:05
1 views
0

Express each of the following as the product of sines and cosines:
\[
\cos 10 x+\cos 6 x
\]
๐Ÿ“ฒPW App Link - https://bit.ly/YTAI_PWAP
๐ŸŒPW Website - https://www.pw.live



Other Videos By PW Solutions


2022-10-26Prove that: \[ \sin 80^{\circ}-\cos 70^{\circ}=\cos 50^{\circ} \]
2022-10-26Whoas Alluri Sitaram Raju? Explain his role in inspiring the rebels with Gandhiji's ideas.
2022-10-26Why did Non-Cooperation Movement gradually slow down in cities? Explain two reasons.
2022-10-26Mention three reasons for which the rich peasant communities took active participation in the Civ...
2022-10-26Express each of the following as the product of sines and cosines: \[ \cos 10 x-\cos 6 x \]
2022-10-26Describe the spread of Non-Cooperation Movement in the countryside.
2022-10-26(a) What was the Inland Emigration Act of 1859 ? (b) What was the notion of Swaraj for the planta...
2022-10-26Express each of the following as the product of sines and cosines: \[ \sin 10 x+\sin 6 x \]
2022-10-26Prove that: \[ 2 \sin 75^{\circ} \sin 15^{\circ}=\frac{1}{2} . \]
2022-10-26Prove that: \[ 1+\tan x \tan \frac{x}{2}=\sec x=\tan x \cot \frac{x}{2}-1 . \]
2022-10-26Express each of the following as the product of sines and cosines: \[ \cos 10 x+\cos 6 x \]
2022-10-26Convert the following products into sums or differences: \[ 2 \cos 3 x \sin 2 x \]
2022-10-26Prove that : \( \cos 2 x \cos 2 y+\sin ^{2}(x-y)-\sin ^{2}(x+y)=\cos (2 x+2 y) \).
2022-10-26Whatas the impact of the First world war on India?
2022-10-26If \( \tan \mathrm{A}=m \tan \mathrm{B} \), prove that \( \frac{\sin (\mathrm{A}-\mathrm{B})}{\s...
2022-10-26Express each of the following as the product of sines and cosines: \( \sin 10 x-\sin 6 x \)
2022-10-26Whyas Non-Cooperation Movement started in 1920? Why did Gandhiji call off the movement in 1922 ?
2022-10-26Convert the following products into sums or differences: \[ 2 \cos 7 x \cos 3 x . \]
2022-10-26Convert the following products into sums or differences: \( 2 \sin 4 x \sin 2 x \)
2022-10-26Prove that: \[ \sin (x+y) \sin (x-y)+\sin (y+z) \sin (y-z)+\sin (z+x) \sin (z-x)=0 \]
2022-10-26Explain some economic effects of the Non-Cooperation Movement. or Explain any three effects of th...


Tags:
pw