What is 2*(2+sqrt(2/11)) ?

The solution to 2*(2+sqrt(2/11)) is 4+2sqrt(2/11)

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simplify 2*(2+sqrt(2/11))

simplify

2 \cdot (2 + \frac{2}{11})

4 + 2 \frac{2}{11}

Decimal Notation

4.85280 \dots

Solution steps

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

Apply the distributive law:

a (b + c) = ab + a c

2 (2 + \frac{2}{11}) = 2 \cdot 2 + 2 \frac{2}{11}

= 2 \cdot 2 + 2 \frac{2}{11}

Multiply the numbers:

2 \cdot 2 = 4

= 4 + 2 \frac{2}{11}

\frac{( 5 x )}{( s ^{2} + 4 ) ( 12 x + 7 )}

\frac{10 x + 1}{3 x ^{2}}

\frac{3 ( 3 x ^{2} - 2 ) ^{2} ( 6 x ^{2} + 18 x + 4 )}{( 2 x + 3 ) ^{4}}

1 + \frac{K ( s + 1 ) ( s + 5.65 )}{s ^{3}}

(3 - i)^{11}