Выполните действия: -6d^2(0,5-d)+d(2d-4).

Question

\[- 6d^{2} \cdot (0,5 - d) + d \cdot (2d - 4) =\]

\[= - 3d^{2} + 6d^{3} + 2d^{2} - 4d =\]

\[= 6d^{3} - d^{2} - 4d.\]

Accepted Answer

\[- 6d^{2} \cdot (0,5 - d) + d \cdot (2d - 4) =\]

\[= - 3d^{2} + 6d^{3} + 2d^{2} - 4d =\]

\[= 6d^{3} - d^{2} - 4d.\]

Выполните действия: -6d^2*(0,5-d)+d*(2d-4).