3 years ago

1.

2 answers:

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]3 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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