Question

решить пример 6-(3√4/9+√0,25)

Answer 1

$6-(3 sqrt{ frac{4}{9}}+ sqrt{0.25})=6-(3sqrt{(frac{2}{3})^2}+ sqrt{0.5^2})=6-(3* frac{2}{3}+0.5)= \ =6-(2+0.5)=6-2.5=3.5$