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Anarel [89]
3 years ago
12

What is the answer to 8-(-9)+(-3)-5-12

Mathematics
1 answer:
Alexus [3.1K]3 years ago
8 0

Answer:

-3

Step-by-step explanation:

as shown in the picture

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(a-b)(a^2 + ab + b^2)​
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Answer:

a^3-b^3

Step-by-step explanation:

(a−b)(a2+ab+b2)

=(a+−b)(a2+ab+b2)

=(a)(a2)+(a)(ab)+(a)(b2)+(−b)(a2)+(−b)(ab)+(−b)(b2)

=a3+a2b+ab2−a2b−ab2−b3

=a3−b3

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Step-by-step explanation:

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Nadusha1986 [10]

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