Question

factorise the following. friends please give me right answer if you right answer then I mark as brainlist​

Answer 1

Answer:

(2y-1)(128y^7+64y^6+32y^5+16y^4+2y+1)

Answer 2

256y^8-1

Step-by-step explanation:

FORMULA: (a^2-b^2)= (a+b) (a-b)

where a= 16y^4 and b= 1

=(16y^4+1) (4y^2+1) (2y+1) (2y-1)

Hope it helped:)