Question

(4u/v+v/u-4) * uv/v-2u 

Answer 1

Вот решение)))))))))

Answer 2

To simplify the expression, let's break it down into smaller steps:

Step 1: Simplify the expression (4u/v + v/u - 4) * (uv/v - 2u). Step 2: Distribute the first term (4u/v) to both terms in the second parenthesis, and distribute the second term (v/u) to both terms in the second parenthesis. Step 3: Simplify each term individually. Step 4: Combine like terms, if possible.

Let's go through these steps:

Step 1: (4u/v + v/u - 4) * (uv/v - 2u)

Step 2: Distributing the terms: (4u/v * uv/v) + (4u/v * -2u) + (v/u * uv/v) + (v/u * -2u) - 4 * uv/v + 4 * 2u

Simplifying the terms: (4u^2/v^2) + (-8u^2/v) + (uv^2/vu) + (-2v) - 4uv/v + 8u

Step 3: Simplifying further: 4u^2/v^2 - 8u^2/v + uv/v - 2v - 4uv/v + 8u

Step 4: Combining like terms: 4u^2/v^2 - 8u^2/v - 3uv/v - 2v + 8u

So, the simplified expression is 4u^2/v^2 - 8u^2/v - 3uv/v - 2v + 8u.