Question

4a4+1 solve this using identities ​

Answer 1

Answer:

4a^4+1

=(2a^2)^2+(1)^2

=(2a^2+1)^2-2.2a^.1

=(2a^2+1)^2-4a^2

=(2a^2+1)^2-(2a)^2

=(2a^2+1+2a)(2a^2+1-2a)

=(2a^2+2a+1)(2a^2-2a+1)