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jonny [76]
3 years ago
13

Write as a product: (2x+y)2–(x–2y)2

Mathematics
1 answer:
daser333 [38]3 years ago
8 0

(2x+y)^ - (x-2y)^

(2x+y)(2x+y) - (x-2y)(x-2y)

4x^ + 2xy + 2xy + y^ - x^ + 2xy + 2xy - 4y^

3x^ - 3y^ + 8xy , I believe ! I'm not 100% on this one though, sorry,!!

(^ is ^2 !!)

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Step-by-step explanation:

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Pls help
joja [24]

Given:

Minni is arranging 3 different music CDs in a row on a shelf.

To find:

The sample space for the arrangement of a jazz CD (J), a pop CD (P), and a rock CD (R).

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We know that the total number of ways to arrange n items is n!.

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