−3,1⋅ (−10)² −272=-3,1*100-272=-310-272=-582
1) (-10)^2 = 100
2) -3,1 × 100 = -310
3) -310 -272 = - 582
−3,1⋅ (−10)² −272=-3,1*100-272=-310-272=-582
1) (-10)^2 = 100
2) -3,1 × 100 = -310
3) -310 -272 = - 582