shadoehunts shadoehunts

05-02-2024
Mathematics

contestada

Add a3 + b3 - 3 to the sum of 2a3 - 3b3 - 3ab + 7 and - a3 + b3 + 3ab - 9

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dionissenjo16 dionissenjo16

05-02-2024

Answer:

Step-by-step explanation:

[tex]a^3+ b^3-3+2a^3-3b^3-3ab+7-a^3+b^3+3ab-9[/tex]

Combine like terms:

[tex]2a^3-b^3-5[/tex]

Solution: [tex]2a^3-b^3-5[/tex]

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