What is expand (5(13+sqrt(89)))/2 ?

The solution to expand (5(13+sqrt(89)))/2 is 65/2+(5sqrt(89))/2

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expand (5(13+sqrt(89)))/2

expand

\frac{5 ( 13 + 89 )}{2}

\frac{65}{2} + \frac{5 89}{2}

Decimal Notation

56.08495 \dots

Solution steps

\frac{5 ( 13 + 89 )}{2}

Expand

5 (13 + 89) : 65 + 589

= \frac{65 + 5 89}{2}

Apply the fraction rule:

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

\frac{65 + 5 89}{2} = \frac{65}{2} + \frac{5 89}{2}

= \frac{65}{2} + \frac{5 89}{2}

\frac{3 x}{( x - 2 ) ( x ^{3} - 8 )}

\frac{x + 4}{x ^{2} ( x ^{2} + 1 )}

\frac{1}{2 ( p + q )}

e P (- 9, - 4) Q (- 4, - 5)

a (1, 2, 4, 5, 0, 7, 3, - 4 - 1, 7, - 6, 2)

What is expand (5(13+sqrt(89)))/2 ?
The solution to expand (5(13+sqrt(89)))/2 is 65/2+(5sqrt(89))/2