Question

(√0,36+O,8)÷ 2-(0,3)²=

[(0,5)².2+√0,16]÷(1-0,7)²]=

[(1,5)²+0,7)²].[14,4÷(1,2)²]=

Answer 1

(√0,36+O,8)÷ 2-(0,3)²= 0.61

[(0,5)².2+√0,16]÷(1-0,7)²]= 10

[(1,5)²+0,7)²].[14,4÷(1,2)²]= $\frac{137}{5}$