What is 2(3+sqrt(5)) ?

The solution to 2(3+sqrt(5)) is 6+2sqrt(5)

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simplify 2(3+sqrt(5))

simplify

2 (3 + 5)

6 + 25

Decimal Notation

10.47213 \dots

Solution steps

2 (3 + 5)

Apply the distributive law:

a (b + c) = ab + a c

2 (3 + 5) = 2 \cdot 3 + 25

= 2 \cdot 3 + 25

Multiply the numbers:

2 \cdot 3 = 6

= 6 + 25

60000 (- \frac{e ^{\frac{- x - 6}{6}} x}{6} + 3 e^{- \frac{x}{6} - 1})

\frac{( x ^{2} + y ^{2} ) ^{2}}{( x ^{2} - y ^{2} )}

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

2 (3 + 6)

(4 x^{3} - \frac{15 x ^{\frac{1}{2}}}{2}) x^{\frac{1}{2}}