Question

-0,8a(-4b+3c-0,9d)умоляю решите срочно​

Answer 1

Пошаговое объяснение:

-0,8а(-4b+3c-0,9d)=

=3,2ab-2,4ac+0,72ad

Answer 2

Solving the Expression -0.8a(-4b+3c-0.9d)

To solve the expression -0.8a(-4b+3c-0.9d), we can use the distributive property to simplify the expression.

First, distribute -0.8a across the terms inside the parentheses:

-0.8a * (-4b) = 3.2ab -0.8a * 3c = -2.4ac -0.8a * (-0.9d) = 0.72ad

Now, we can combine these terms to simplify the expression:

Simplified Expression: -0.8a(-4b+3c-0.9d) = 3.2ab - 2.4ac + 0.72ad

So, the simplified expression for -0.8a(-4b+3c-0.9d) is 3.2ab - 2.4ac + 0.72ad.