Question

Разложите на множители
2а^2+8ав+8в^2
24а^5-3а^2

Answer 1

2а²+8ав+8в² = 2(а² + 4ab+ 4b²) = 2(a+b)²

24а^5-3а² = 3a²(8a³ - 1) = 3a²(2a-1)(4a²+2a+1)