Respuesta :

201168687

Answer:8

8/2− 2/5≈ 6.841572544

Step-by-step explanation:i hoep ite helps u
sq= square root

3sq2 - 2sq5 + sq50

sq50= sq25*2
= 5sq2

3sq2 - 2sq5 + 5sq2
= 8sq2 - 2sq 5

*always simplify those with common radicand