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notka56 [123]
2 years ago
13

1.

Mathematics
2 answers:
MA_775_DIABLO [31]2 years ago
7 0
The first one simplifies to 81a^4b
Sorry, I cannot solve the second one without placement of parentheses on the exponents
Georgia [21]2 years ago
4 0
None of the answers make any sense to me I wrote it on paper I used a calculator and got answers completely different from the answer options given sorry I cannot help, but this is a part of my math that is not the best.
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