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

The solution to (2+sqrt(5))(3+sqrt(5)) is 11+5sqrt(5)

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simplify (2+sqrt(5))(3+sqrt(5))

simplify

(2 + 5) (3 + 5)

11 + 55

Decimal Notation

22.18033 \dots

Solution steps

(2 + 5) (3 + 5)

Apply FOIL method

(2 + 5) (3 + 5) : 11 + 55

= 11 + 55

\frac{9 - 2 x}{5} = 9

x^{4} - 6 x^{2} - 27

(2 + 4 i)^{2}

3 \cdot \frac{1}{3}

\frac{4 + 19 i}{- 5 - 2 i}

What is (2+sqrt(5))(3+sqrt(5)) ?
The solution to (2+sqrt(5))(3+sqrt(5)) is 11+5sqrt(5)