Question

А)-2,3×0,1+35×(-0,01)-(-2,1)×(-0,2)=?пж​

Answer 1

Ответ:
-2,3×0,1+35×(-0,01)-(-2,1)×(-0,2)=-1

Answer 2

To solve the given expression, let's simplify it step by step:

-2.3 × 0.1 + 35 × (-0.01) - (-2.1) × (-0.2)

First, perform the multiplications:

-0.23 + (-0.35) - (0.42)

Next, perform the additions:

-0.23 - 0.35 - 0.42

Combine like terms:

-0.58 - 0.42

Finally, subtract:

-1

Therefore, -2.3 × 0.1 + 35 × (-0.01) - (-2.1) × (-0.2) equals -1.