Question

1+(-2/3)^2:(1/3-1/3:1/2)
Vreau rezolvarea completa, dau steluta d-aia

Answer 1

1+ \frac{-2}{3}^{2} :( \frac{1}{3} - \frac{1}{3} : \frac{1}{2} )
1+ \frac{-2}{3}^{2} :( \frac{1}{2} - \frac{1}{3} *2)=  1+ \frac{-2}{3}^{2} :( \frac{1}{2} - \frac{2}{3})= 1+ \frac{-2}{3}^{2} :( \frac{-1}{3})= 1+  \frac{ 2^{2} }{3} :  \frac{1}{3}=
1+  \frac{2^{2} }{3} *3 (simplificam 3)=1+  2^{2} =1+4=5

Sper ca te am ajutat!