(5y)^6 x (5y)^3 Halp?

[匿名]

2016-10-28 3:44 am

回答 (2)

用戶55769

2016-10-28 4:07 am

(5y)^6 x (5y^3
= (5y)^9

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Max Hoopla

2016-10-28 3:52 am

First, turn on spell checker.

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