Question

Me ajudem
$\sqrt{25 | } + \sqrt{4a} + \sqrt{64} + \sqrt{a}$
Pls​

Answer 1

$\sqrt{25}+\sqrt{4a}+\sqrt{64}+\sqrt{a}=\\\\ \sqrt{5^2}+\sqrt{2^2}\sqrt{a}+\sqrt{8^2}+\sqrt{a}=\\\\5+2\sqrt{a}+8+\sqrt{a}=\\\\ \boxed{13+3\sqrt{a}}$