Question

сократить дробь 2x+10/x^2+x-20

Answer 1

2x+10/x²+x-20 = 2 * 10/x + x - 20 = 20/x + x - 20 = 20 + x² - 20x / x = x² - 20x + 20 / x ( / - дробь)

Answer 2

благодарю