Question

Factorise 2a^4b-1/4ab^4

Answer 1

2 a⁴ b - 1/4  a b⁴
= a b (8 a³ - b³ ) / 4
= a b [(2a)³ - b³ ] / 4
= a b (2a - b) (4a² + 2ab + b²) / 4

Answer 2

Answer:

Ya that's the same one I got thanks