Question

a⁴+ab³+ac3+a³b+b⁴+bc³​

Answer 1

Answer:

Explanation:

a⁴-a³b + ab³-b⁴ = (a ²-b² ) (a ² + b² ) -ab (a ²-b² ) = (ab) (a + b) (a ab-ab + b² )