Question

(-0,1)*10*(-0,2)*5*(-0,25)*4.

Answer 1

-1
столбиком легко можно решить,нежели писать)

Answer 2

To calculate the expression (-0.1) * 10 * (-0.2) * 5 * (-0.25) * 4, we can perform the multiplication in the following order:

(-0.1) * 10 = -1 -1 * (-0.2) = 0.2 0.2 * 5 = 1 1 * (-0.25) = -0.25 -0.25 * 4 = -1

Therefore, (-0.1) * 10 * (-0.2) * 5 * (-0.25) * 4 equals -1.