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MariettaO [177]
3 years ago
8

(-5b2 – 8b) -(-9b3– 5b2 – 8b)

Mathematics
1 answer:
Dafna11 [192]3 years ago
7 0

Answer:

9b³

Step-by-step explanation:

-5b²-8b+9b³+5b²+8b

9b³

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Comment

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