What is expand 2pi((9pi)/4-12) ?

The solution to expand 2pi((9pi)/4-12) is (9pi^2)/2-24pi

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expand 2pi((9pi)/4-12)

expand

2 π (\frac{9 π}{4} - 12)

\frac{9 π ^{2}}{2} - 24 π

Solution steps

2 π (\frac{9 π}{4} - 12)

Apply the distributive law:

a (b - c) = ab - a c

a = 2 π, b = \frac{9 π}{4}, c = 12

= 2 π \frac{9 π}{4} - 2 π 12

= 2 π \frac{9 π}{4} - 2 \cdot 12 π

Simplify

2 π \frac{9 π}{4} - 2 \cdot 12 π : \frac{9 π ^{2}}{2} - 24 π

= \frac{9 π ^{2}}{2} - 24 π

3 (x - 4 = - 1 - (3 x - 1))

e^{e^{(1 + x)^{2}}}

(1 - x^{3}) (e^{0.05 x})

T (p (x) = 2 p (x) - p (2 x))

0.015 \cdot (3.44 - 106.4 x + 867 x^{2} - 1264 x^{3})^{2}

What is expand 2pi((9pi)/4-12) ?
The solution to expand 2pi((9pi)/4-12) is (9pi^2)/2-24pi