Question

(a2-b2)

2=_____ please help ​

Answer 1

Answer:

${a}^{2} - {b}^{2} = (a + b)(a - b)$

Answer 2

Step-by-step explanation:

(a²-b²)²

[(a²)²-2(a²×b²)+(b²)²]

a⁴-2a²b²+b⁴