What is expand (3(2+sqrt(11)))/7 ?

The solution to expand (3(2+sqrt(11)))/7 is 6/7+(3sqrt(11))/7

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expand (3(2+sqrt(11)))/7

expand

\frac{3 ( 2 + 11 )}{7}

\frac{6}{7} + \frac{3 11}{7}

Decimal Notation

2.27855 \dots

Solution steps

\frac{3 ( 2 + 11 )}{7}

Expand

3 (2 + 11) : 6 + 311

= \frac{6 + 3 11}{7}

Apply the fraction rule:

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

\frac{6 + 3 11}{7} = \frac{6}{7} + \frac{3 11}{7}

= \frac{6}{7} + \frac{3 11}{7}

\frac{i}{( 1 + 2 3 i ) ^{5}}

(2 x y + z^{2}) d x + (2 yz + x^{2}) d y + (2 x z + y^{2}) d z

\frac{5 z - 5 x}{( z + 3 ) ( x + 3 )}

12 (2 - 2) + 54

\frac{1}{( x + 4 ) ( x + 5 )}

What is expand (3(2+sqrt(11)))/7 ?
The solution to expand (3(2+sqrt(11)))/7 is 6/7+(3sqrt(11))/7