Reduce each of the following expressions to the sine and cosine of a single expression: \[ \cos ...

Channel:
PW Solutions
Subscribers:
456,000
Published on ● Video Link: https://www.youtube.com/watch?v=p-3t2CYPO6o


Duration: 4:25
0 views
0

Reduce each of the following expressions to the sine and cosine of a single expression:
\[
\cos x-\sin x
\]
ЁЯУ▓PW App Link - https://bit.ly/YTAI_PWAP
ЁЯМРPW Website - https://www.pw.live



Other Videos By PW Solutions


2022-11-16Calculate the critical angle for glass-air surface, if a ray of light which is incident in air o...
2022-11-16\( x=2+2^{2 / 3}+2^{1 / 3} \), then the value of \( x^{3}-6 x^{2}+6 x \)
2022-11-16\( \int \frac{\left(x^{4}-x\right)^{1 / 4}}{x^{5}} d x \) is equal to (A) \( \frac{4}{15}\left(1...
2022-11-16Solve the equations:- \[ \frac{d y}{d x}=x+\frac{1}{x} . \]
2022-11-16A gas having molecular formula \( \mathrm{O}_{n} \). If its vapour density is 24 . The value of ...
2022-11-16рдЕрднрд┐рдХреНрд░рд┐рдпрд╛ \( 2 \mathrm{NO}_{(g)}+\mathrm{O}_{2(g)} \longrightarrow 2 \mathrm{NO}_{2(g)} \) рдХреЗ рд▓рд┐...
2022-11-16рдХрд╛рд░рдг рдмрддрд╛рдЗрдП- рдХрд╛рд░рд╛рд░ рдзрд╛рддрд╛рдПрдБ рдкреНрд░рдмрд▓ рдЕрдкрдЪрд╛рдпрдХ рд╣реЛрддреА рд╣реИред
2022-11-16Daniel cell is the simplest cell.
2022-11-16A ctin protein occurs in which of the following two forms ? (A) Polymeric F- actin and monomeric...
2022-11-16An example of Scyphozoa is (A) catfish (B) jellyfish (C) silverfish (D) cuttlefish
2022-11-16Reduce each of the following expressions to the sine and cosine of a single expression: \[ \cos ...
2022-11-16рдХрд┐рд╕реА рддрддреНрд╡ рдХреЗ \( \alpha \)-рдХреНрд╖рдп рддрдерд╛ \( \beta \)-рдХреНрд╖рдп рдХреЗ рд▓рд┐рдпреЗ рдХреНрд╖рдп рдирд┐рдпрддрд╛рдВрдХ рдХреНрд░рдорд╢рдГ \( \lambda_{\alp...
2022-11-16Two hydrogen-like atoms \( A \) and \( B \) are of different masses and each atom contains equal...
2022-11-16Differentiate between essential and nonessential mineral elements.
2022-11-16If odds in favour of an event be \( 2: 3 \), find the probability of occurrence of this event.
2022-11-16рдлрд▓рди \( x \cdot e^{-x} \) рдХрд╛ рдЙрдЪреНрдЪрд┐рд╖реНрда рдорд╛рди рдЬреНрдЮрд╛рдд рдХреАрдЬрд┐рдПред
2022-11-16The angle between the tangents to the curve \( y=x^{2}-5 x+6 \) at the points \( (2,0) \) and \(...
2022-11-16A certain particle is sent into a uniform magnetic field, with the particle's velocity vector pe...
2022-11-16Name Primary photosynthetic pigment
2022-11-16Draw Lewis structures for the following ionic compounds \( \mathrm{CaBr}_{2} \)
2022-11-16рджрд┐рд╡рд╛ рдЙрджрд╛рд╕реАрди рдЬрдиреНрддреБ рдХрд╛ рдЙрджрд╛рд╣рд░рдг рд╣реИред