Your friend evaluates (10 – k) = 5 for k= 5, and gets 9 for an answer. Explain your friend's error.
1 answer:
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Answer:
22
Step-by-step explanation:
In order to get one of the answer choices, it appears we need to interpret your input as ...
The value of n is 22.
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The applicable rules of exponents are ...
(a^b)(a^c) = a^(b+c)
(a^b)^c = a^(bc)