Question

Спростіть вираз Срочно !!!!

Answer 1

Ответ:

10x-2

Объяснение:

$(25x^{2} -10x+1):\frac{10x^{2} -2x}{4x}=(5x-1)^{2}*\frac{4x}{2x(5x-1)}=(5x-1)*2\\=10x-2$

Answer 2

Ответ:

$(25 {x}^{2} - 10x + 1) \div \frac{10 {x}^{2} - 2x}{4x} = \\ = {(5x - 1)}^{2} \times \frac{4x}{2x(5x - 1)} = \\ = \frac{4x(5x - 1)}{2x} = 2(5x - 1) = 10x - 2$