What is sin(kn+pi/3)+e^{-0.3n} ?

The solution to sin(kn+pi/3)+e^{-0.3n} is 0.5sin(kn)+0.86602…cos(kn)+e^{-0.3n}

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simplify sin(kn+pi/3)+e^{-0.3n}

simplify

sin (kn + \frac{π}{3}) + e^{- 0.3 n}

0.5 sin (kn) + 0.86602 \dots cos (kn) + e^{- 0.3 n}

Solution steps

sin (kn + \frac{π}{3}) + e^{- 0.3 n}

Rewrite using trig identities

= \frac{1}{2} sin (kn) + \frac{3}{2} cos (kn) + e^{- 0.3 n}

Simplify

\frac{1}{2} sin (kn) + \frac{3}{2} cos (kn) + e^{- 0.3 n} : 0.5 sin (kn) + 0.86602 \dots cos (kn) + e^{- 0.3 n}

= 0.5 sin (kn) + 0.86602 \dots cos (kn) + e^{- 0.3 n}

sin (a - 18 0^{\circ})

tan (arcsec (\frac{x}{7}))

\frac{1}{sec ^{2} ( y )} d y

sin (π x - π)

sin (arcsec (\frac{x}{7}))

What is sin(kn+pi/3)+e^{-0.3n} ?
The solution to sin(kn+pi/3)+e^{-0.3n} is 0.5sin(kn)+0.86602…cos(kn)+e^{-0.3n}