Question

(1,5a-2b) * (4a3b-4)

Answer 1

Ответ:

Если упростить, то, наверное, вот так:

Answer 2

To multiply the two expressions (1,5a-2b) and (4a3b-4), we'll use the distributive property of multiplication. This property states that for any three numbers a, b, and c, the expression a * (b + c) is equal to a * b + a * c.

Let's apply this property to our expressions:

(1,5a-2b) * (4a3b-4)

First, distribute the first term "1" to each term in the second expression:

1 * 4a3b + 1 * (-4) + 5a * 4a3b + 5a * (-4) - 2b * 4a3b - 2b * (-4)

Now, multiply the terms:

4a3b - 4 + 20a^2b^2 - 20a - 8ab + 8

So the result of the multiplication is:

4a3b + 20a^2b^2 - 8ab - 4