Question

Вычеслите -2·3²+6²
$- 5.6 div1 times frac{1 }{7}$

Answer 1

-2*9+36-5.6:1*1/7=18-0.8=17.2
5.6:1=5.6
5.6*1/7=0.8
-2*9=-18
-18+36=18