Question

a expressao √5000+√500 e iqual a
A)60√2
b)60√5
c)5(10√2+√5)
D)10(√5+5√2)

Answer 1

$\sqrt{5000} + \sqrt{500} = \sqrt{2.25.100} + \sqrt{5.100} =5.10\sqrt{2} + 10\sqrt{5}=$=$10.(5\sqrt{2} + \sqrt{5})$ ⇒ letra D