What is expand 3cos(t)h(t-pi) ?

The solution to expand 3cos(t)h(t-pi) is 3thcos(t)-3pihcos(t)

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expand 3cos(t)h(t-pi)

expand

3 cos (t) h (t - π)

3 t h cos (t) - 3 πh cos (t)

Solution steps

3 cos (t) h (t - π)

= 3 h cos (t) (t - π)

Apply the distributive law:

a (b - c) = ab - a c

a = 3 cos (t) h, b = t, c = π

= 3 cos (t) h t - 3 cos (t) hπ

= 3 t h cos (t) - 3 πh cos (t)

1 + \frac{251.98 \cdot ( s + 0.29 )}{s ( s + 0.035 ) ( s + 10 ) ^{2}}

\frac{2 ( 1 + 13 )}{3}

\frac{4 k}{( 0.5 s + 1 ) ( 5 s + 1 )} + \frac{1}{s + 1}

\frac{2 ( x + h ) ^{3}}{3}

(2 e^{t} + 3 t)^{2}

What is expand 3cos(t)h(t-pi) ?
The solution to expand 3cos(t)h(t-pi) is 3thcos(t)-3pihcos(t)