How do i factor this?

1331x^9 + 343y^6

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- Sep 18th 2008, 03:30 PMjarr3dHow do i factor this?
How do i factor this?

1331x^9 + 343y^6 - Sep 18th 2008, 03:43 PMPlato
Sum of cubes?

- Sep 18th 2008, 03:44 PMskeeter
sum of two cubes factors as shown ...

now note that ...

- Sep 18th 2008, 03:45 PMjarr3d
Can you show how its done?

- Sep 18th 2008, 03:45 PMjarr3d
ok