Respuesta :

Answer:

15.9973389992

Step-by-step explanation:

[tex]\left(\sqrt{\left5-2\right}\right)\left(7+\sqrt{5}\right)[/tex]             Simplify the square roots and use exact decimals

[tex]\sqrt{3}[/tex] (7 + 2.2360679775)    Add inside the parentheses

1.73205080757 (9.2360679775)    Multiply

15.9973389992

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