Question

m^4-256 factorise this ​

Answer 1

Answer:

according to question :-

m^4 - 256

(m^2)^2 - 16^2

(m^2 + 16) (m^2 - 16)

(m^2 + 16) (m^2 - 4^2)

(m^2 + 16) (m + 4) (m-4)

hope you understand plz thank my answer

Answer 2

Answer:

》m^4 - 256

= (m^2 - 16)(m^2 + 16)

= (m-4)(m+4)(m^2 + 16)