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=9O2hGoh1lYQ


Duration: 2:50
0 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: \[ \frac{\cos 7 x+\cos 5 x}{\sin 7 x-\sin 5 x}=\cot x \]
2022-10-26Explain the effects of 'worldwide economic depression' on India, towards late 1920 s.
2022-10-26What type of flag was designed during the 'Swaraj Movement' in Bengal? Explain its main features....
2022-10-26Prove that : \[ \cos 15^{\circ}-\sin 15^{\circ}=\frac{1}{\sqrt{2}} \]
2022-10-26Prove that: \[ \sin 36^{\circ}+\cos 36^{\circ}=\sqrt{2} \cos 9^{\circ} \]
2022-10-26Prove that : \[ 2 \cos 45^{\circ} \cos 15^{\circ}=\frac{\sqrt{3}+1}{2} \]
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: \[ \cos 10 x+\cos 6 x \]
2022-10-26Describe any three major problems faced by the peasants of Awadh in the days of Non-Cooperation M...
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?


Tags:
pw