Zadanie 4
Oblicz.
a)
\sqrt{0,09}=0,3
b)
\sqrt{0,0016}=0,04
c)
\sqrt{1\frac{60}{196}}=\sqrt{\frac{256}{196}}=\frac{16}{14}=1\frac{2}{14}=1\frac{1}{7}
d)
\sqrt{2\sqrt{64}}=\sqrt{2*8}=\sqrt{16}=4
e)
\sqrt[3]8=2
f)
\sqrt[3]{4\frac{16}{27}}=\sqrt[3]{\frac{124}{27}}=\frac{\sqrt[3]{124}}{3}