Question

$\sqrt{ {3}^{3} } - {4}^{2} + \sqrt{25}$
​

Answer 1

Respuesta:

-5.80

 

Explicación:

$\sqrt{ {3}^{3}}-{4}^{2}+\sqrt{25}\\\\\sqrt{ {3}^{3}}=\sqrt{{3}^{2}*3}=\sqrt{3^2}*\sqrt{3}=3\sqrt{3}\\4^2=4\times4=16\\\sqrt{5^2}=5\\\\\sqrt{ {3}^{3}}-{4}^{2}+\sqrt{25}=3\sqrt{3}-16+5\\\\\boxed{\sqrt{ {3}^{3}}-{4}^{2}+\sqrt{25}=3\sqrt{3}-11=-5.80}$