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madam [21]
3 years ago
14

URGENT HELP MATH HOMEWORK DUE IN LIKE 2 MINUTES!!!1

Mathematics
1 answer:
TiliK225 [7]3 years ago
3 0

Answer:

Dantes mistake is that he mutiplied the exponents which has the same base so you can add it. The answer should be 5^{7}.

Alex mistake is that he didnt subtract so it should be 8^{3} - (-8^{-2}) and then you subtract the exponents and get 8^{5}

Step-by-step explanation:

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