Question

x^8-16b^8
what is the solution of this?​

Answer 1

Answer:

(x^4)^2 - (4b^4)^2

using,a^2 -b^2 formula,

=(x^4+4b^4)(x^4-4b^4)

=(x^4+4b^4)[(x^2)^2-(2b^2)^2]

=(x^4+4b^4)(x^2+2b^2)(x^2-2b^2)