Question

calcule as raízes a seguir a)√1/100 b)√1/16 c)√121/169

Answer 1

a) $\sqrt{1} \sqrt{100}=1\cdot10=10$

b) $\sqrt{1} \sqrt{16} =1\cdot4=4$

c) $\sqrt{121} \sqrt{169} =11\cdot13=143$