What is expand v(2-sin((pi(t-60))/(120))) ?

The solution to expand v(2-sin((pi(t-60))/(120))) is 2v-vsin((pit-60pi)/(120))

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expand v(2-sin((pi(t-60))/(120)))

expand

v (2 - sin (\frac{π ( t - 60 )}{120}))

2 v - v sin (\frac{π t - 60 π}{120})

Solution steps

v (2 - sin (\frac{π ( t - 60 )}{120}))

Apply the distributive law:

a (b - c) = ab - a c

a = v, b = 2, c = sin (\frac{π ( t - 60 )}{120})

= v \cdot 2 - v sin (\frac{π ( t - 60 )}{120})

= 2 v - v sin (\frac{π ( t - 60 )}{120})

\frac{π ( t - 60 )}{120} = \frac{π t - 60 π}{120}

= 2 v - v sin (\frac{π t - 60 π}{120})

2 (3 x^{2} + 2 x - 10)^{2}

\frac{4}{5 ( 20 x - 10 )}

2 a - 20 a^{2} + 48 a

\frac{1}{( s + 7 ) ( s ^{2} + 6 s + 3 )}

\frac{d}{d t} ((x) (- B y (x, t, B) + t))

What is expand v(2-sin((pi(t-60))/(120))) ?
The solution to expand v(2-sin((pi(t-60))/(120))) is 2v-vsin((pit-60pi)/(120))