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koban [17]
3 years ago
7

Any suggestions or answers

Mathematics
1 answer:
FromTheMoon [43]3 years ago
6 0

(a) 2(2a^2-31)

(b) (2x+3)x(4x-5)

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Answer:

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Step-by-step explanation:

Hello,

Given the original number n.

\large \boxed{n}

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\large \boxed{n+11-n=11}

Thank you.

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