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alexandr1967 [171]
3 years ago
12

Limx²-9x+20 x->4 x-4?

Mathematics
1 answer:
Gala2k [10]3 years ago
3 0

Answer:

-1

Step-by-step explanation:

lim x tends to 4 (x^2-9x+20)/(x-4). (x^2-9x+20)(x-4)=x-5.

So the limit is 4-5=-1

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For each of the following situations, is the percent of change between 20% and 30%?
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__

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_____

A percentage change can be calculated from ...

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