(1,1(6)+1 1/4:0,(3) ).(2-4/3)la puterea a 2

poi le transformi in fractii , introduci intregii in fractii si ridici la putere , iar apoi rezolvi : 116÷90+(5÷4)÷(3÷9)*(2÷3)la puterea a doua= 116÷90+5÷4*9÷3*4÷9=116÷90+5÷3=(116+150)÷90=266÷90