2 вариант Задание 1 Упростите выражение и найдите его значение: (a² + 4a + 4)(a − 2) - (a²-4a + 4)(a + 2), a = 5/²/1 Задание 2 Докажите тождество: (a + b)(a² - ab + b2) - (a - b)(a² + ab + b²) = 2b3.​
Please enter comments
Please enter your name.
Please enter the correct email address.
You must agree before submitting.

Answers & Comments


Copyright © 2025 SCHOLAR.TIPS - All rights reserved.