What is expand (3(3-sqrt(3)))/2 ?

The solution to expand (3(3-sqrt(3)))/2 is 9/2-(3sqrt(3))/2

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expand (3(3-sqrt(3)))/2

expand

\frac{3 ( 3 - 3 )}{2}

\frac{9}{2} - \frac{3 3}{2}

Decimal Notation

1.90192 \dots

Solution steps

\frac{3 ( 3 - 3 )}{2}

Expand

3 (3 - 3) : 9 - 33

= \frac{9 - 3 3}{2}

Apply the fraction rule:

\frac{a \pm b}{c} = \frac{a}{c} \pm \frac{b}{c}

\frac{9 - 3 3}{2} = \frac{9}{2} - \frac{3 3}{2}

= \frac{9}{2} - \frac{3 3}{2}

\frac{2 e ^{x} - x e ^{2}}{( 1 - x ) ^{2}}

\frac{d ^{2}}{d x ^{2}} ((f (x, y)) (- 6 x y - 6 x))

\frac{- 3 x ^{3} + 23 s ^{2} + 578}{s ^{2} ( s ^{2} - 6 s + 34 )}

\frac{( 2 x y + 1 ) ^{7}}{128}

z^{2 - 3 x + 2}

What is expand (3(3-sqrt(3)))/2 ?
The solution to expand (3(3-sqrt(3)))/2 is 9/2-(3sqrt(3))/2