Answer:
1) $242.47
2)
3) $1.63
Help thx.............. :)
2 answers:
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This is the answer:
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Step:
* To raise a power to another power, multiply the exponents. Multiply 1/2 and −2 to get −1.
* To raise a power to another power, multiply the exponents. Multiply −1/4 and −2 to get 1/2.
