Question

calcule as raízes : a. 0,01. b. 0,09

Answer 1

$\sqrt{0,01} = \sqrt{ \frac{1}{100} } = \frac{1}{10} = 0,1 \\ \\ \sqrt{0,09} = \sqrt{ \frac{9}{100} } = \frac{3}{10} = 0,3$