Please help i need to expand and simplify (3x-y/3)^3

(Headbang)

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- April 18th 2008, 06:27 PMAS1Expansion of brackets
Please help i need to expand and simplify (3x-y/3)^3

(Headbang) - April 18th 2008, 06:58 PMMathstud28
- April 18th 2008, 07:01 PMSoroban
Hello, AS1!

Have you never*cubed*anything before?

Quote:

Expand and simplify: .(3x-y/3)^3

. . I'll do it both ways . . .

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