Please help me with this
1 answer:
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Answer:
6
Step-by-step explanation:
The geometric mean of 2 numbers a and b is , then
geometric mean = =
= 6
<h3>Answer: Choice D. 
</h3>
This is because we want to avoid having negative numbers under the square root. So we make the radicand to be 0 or larger.
The +1 at the end doesn't affect the domain.