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Marina CMI [18]
3 years ago
14

What is the distance between the points (0,1) and (8,7)?

Mathematics
1 answer:
andrew11 [14]3 years ago
4 0

Answer:

The answer is 10.

Step-by-step explanation:

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\Rightarrow

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\Leftarrow

Suppose aH=Ha for all a\in G. Let h\in H, we have to prove  aha^{-1} \in H for every a\in G. So, let a\in G. We have that ha^{-1} =a^{-1}h' for some h'\in H (by the hypothesis). hence we have aha^{-1}=h' \in H. Because a was chosen arbitrarily  we have the desired .

 

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3 years ago
The domain is ?<br> The range is ?
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Step-by-step explanation:

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