1.

Factorise y power6 -64​

Answer»

Step-by-step explanation:

y^6-64= (y^2)^3 - (4)^3

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

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

HOPE it helps U!! :))



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