What is expand (12(3-sqrt(5)))/5 ?

The solution to expand (12(3-sqrt(5)))/5 is 36/5-(12)/(sqrt(5))

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expand (12(3-sqrt(5)))/5

expand

\frac{12 ( 3 - 5 )}{5}

\frac{36}{5} - \frac{12}{5}

Decimal Notation

1.83343 \dots

Solution steps

\frac{12 ( 3 - 5 )}{5}

Expand

12 (3 - 5) : 36 - 125

= \frac{36 - 12 5}{5}

Apply the fraction rule:

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

\frac{36 - 12 5}{5} = \frac{36}{5} - \frac{12 5}{5}

= \frac{36}{5} - \frac{12 5}{5}

Cancel

\frac{12 5}{5} : \frac{12}{5}

= \frac{36}{5} - \frac{12}{5}

\frac{1}{2} + \frac{1}{4} (0.8 - 1)

\frac{( - 4 x y - y ) ( x - 4 x y )}{x ^{2} - 16 x y}

4 (s^{2} + 12 s + 20)^{2}

(n + 1) n + 1

What is expand (12(3-sqrt(5)))/5 ?
The solution to expand (12(3-sqrt(5)))/5 is 36/5-(12)/(sqrt(5))