What is expand-(3(7-2sqrt(5)))/(29) ?

The solution to expand-(3(7-2sqrt(5)))/(29) is -21/29+(6sqrt(5))/(29)

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expand-(3(7-2sqrt(5)))/(29)

expand

- \frac{3 ( 7 - 2 5 )}{29}

- \frac{21}{29} + \frac{6 5}{29}

Decimal Notation

- 0.26150 \dots

Solution steps

- \frac{3 ( 7 - 2 5 )}{29}

Expand

3 (7 - 25) : 21 - 65

= - \frac{21 - 6 5}{29}

Apply the fraction rule:

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

\frac{21 - 6 5}{29} = - (\frac{21}{29}) - (- \frac{6 5}{29})

= - (\frac{21}{29}) - (- \frac{6 5}{29})

Remove parentheses:

(a) = a, - (- a) = a

= - \frac{21}{29} + \frac{6 5}{29}

(2 x + x^{3})^{2} 2 + x^{2}

\frac{( 12 x + 33 )}{( ( x - 1 ) ( 2 x + 3 ) )}

sin (\frac{7 π}{12})

(1 + x 3)^{2}

(2 m^{\frac{1}{2}} - m n^{\frac{5}{7}})^{3}

What is expand-(3(7-2sqrt(5)))/(29) ?
The solution to expand-(3(7-2sqrt(5)))/(29) is -21/29+(6sqrt(5))/(29)