What is expand (4(13sqrt(13)-5sqrt(5)))/9 ?

The solution to expand (4(13sqrt(13)-5sqrt(5)))/9 is (52sqrt(13))/9-(20sqrt(5))/9

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expand (4(13sqrt(13)-5sqrt(5)))/9

expand

\frac{4 ( 13 13 - 5 5 )}{9}

\frac{52 13}{9} - \frac{20 5}{9}

Decimal

15.86303 \dots

Solution steps

\frac{4 ( 13 13 - 5 5 )}{9}

Expand

4 (1313 - 55) : 5213 - 205

= \frac{52 13 - 20 5}{9}

Apply the fraction rule:

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

\frac{52 13 - 20 5}{9} = \frac{52 13}{9} - \frac{20 5}{9}

= \frac{52 13}{9} - \frac{20 5}{9}

π \cdot (2 x + 1)^{2}

(u - 3)^{2} u

- 2 (3 x - 13 = 4 x - 24)

\frac{n ^{2} + 3 n}{2 ( n + 1 ) ( n + 2 )}

\frac{4 ( 3 x + 6 )}{5}

What is expand (4(13sqrt(13)-5sqrt(5)))/9 ?
The solution to expand (4(13sqrt(13)-5sqrt(5)))/9 is (52sqrt(13))/9-(20sqrt(5))/9