Question

Ayudenme por favor, lo necesito antes del viernes y no lo entiendo​

Answer 1

Respuesta:

Explicación paso a paso:

1)

$a)\sqrt{9}\\\\\sqrt{3^2}\\\\3$

$b)\sqrt{25}\\\\\sqrt{5^2}\\\\5$

$c)\sqrt{49}\\\\\sqrt{7^2}\\\\7$

$d)\sqrt{100}\\\\\sqrt{10^2}\\\\10$

$e)\sqrt{121}\\\\\sqrt{11^2}\\\\11$

$f)\sqrt{169}\\\\\sqrt{13^2}\\\\13$

$g)\sqrt{400}\\\\\sqrt{20^2}\\\\20$

$h)\sqrt{144}\\\\\sqrt{12^2}\\\\12$

2)

$a)\sqrt{2}+7\sqrt{2}-11\sqrt{2}+\sqrt{2}\\\\-2\sqrt{2}$

$b)2\sqrt{5}-8\sqrt{5}+32\sqrt{5}\\\\26\sqrt{5}$

$c)\sqrt{18}+\sqrt{50}-\sqrt{2}-\sqrt{8}\\\\\sqrt{2}\cdot \:3+\sqrt{2}\cdot \:5-\sqrt{2}-2\sqrt{2}\\\\\sqrt{2}\cdot \:5\\\\5\sqrt{2}$

$d)5\sqrt{6}+\sqrt{600}-2\sqrt{54}\\\\5\sqrt{6}+10\sqrt{6}-6\sqrt{6}\\\\9\sqrt{6}$