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Aleks04 [339]
3 years ago
14

Pls help me solve this question

Mathematics
1 answer:
Maurinko [17]3 years ago
4 0

Answer:

1 . x 3 +  3 x 2 y  +  3 x y 2  +  y 3

2. x 3 -  3 x 2  y  +  3 x y 2  -  y 3

3. a + b

4 . a - b

Step-by-step explanation:

Hope this answer helps you :)

Have a great day

Mark brainliest

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