What is expand 3(4-pi)u^2 ?

The solution to expand 3(4-pi)u^2 is 12u^2-3piu^2

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expand 3(4-pi)u^2

expand

3 (4 - π) u^{2}

12 u^{2} - 3 π u^{2}

Solution steps

3 (4 - π) u^{2}

Apply the distributive law:

a (b - c) = ab - a c

a = 3 u^{2}, b = 4, c = π

= 3 u^{2} \cdot 4 - 3 u^{2} π

= 3 \cdot 4 u^{2} - 3 π u^{2}

Multiply the numbers:

3 \cdot 4 = 12

= 12 u^{2} - 3 π u^{2}

(7 x - 2) (3 x - 8)^{'}

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

(a x^{2} + b x + c) (d x + e)

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

\frac{3 ( - y + 2 ) ^{2}}{8}