Question

(2a+1-1/1-2a):(2a-4a^2/2a-1) пж

Answer 1

Ответ-Обьяснение:

(4a^2 - 2a)/(-2a(2a - 1)^2).

Answer 2

Відповідь: рішення на зображенні , сподіваюся тобі це допоможе))

Answer 3

To simplify the expression, let's break it down step by step.

Given expression: (2a + 1 - 1 / 1 - 2a) : (2a - 4a^2 / 2a - 1)

Step 1: Simplify the numerator and denominator separately.

Numerator: 2a + 1 - 1 / 1 - 2a

Since 1 - 1 is equal to 0, we have: 2a + 0 / 1 - 2a

Simplifying further: 2a / 1 - 2a

Denominator: 2a - 4a^2 / 2a - 1

There doesn't appear to be any further simplification we can perform in the denominator.

Step 2: Divide the numerator by the denominator.

Dividing fractions involves multiplying the numerator by the reciprocal of the denominator.

Therefore, we have: (2a / 1 - 2a) * ((2a - 1) / (2a - 4a^2))

Step 3: Simplify further if possible.

Looking at the expression now, we can see that 2a appears in both the numerator and denominator. We can cancel out these common factors.

(2a / 1 - 2a) * ((2a - 1) / (2a - 4a^2)) = (1 / 1) * ((2a - 1) / (1 - 2a^2))

Simplifying further: (2a - 1) / (1 - 2a^2)

Therefore, the simplified expression is (2a - 1) / (1 - 2a^2).