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stiv31 [10]
2 years ago
12

Trong mặt phẳng tọa độ, viết chương trình đường tròn (C') là ảnh của (C): x^2 +y^2 -2x+4y=0

Mathematics
1 answer:
ryzh [129]2 years ago
3 0

Step-by-step explanation:

Find the properties of the conic section

x

2

+

y

2

−

2

x

+

4

y

x2+y2-2x+4y.0

Center:

(1-2)

Radius:

√5

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3 years ago
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Studentka2010 [4]

Answer:

TT→T

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If p is false, then ~p is true.

If q is false, then ~q is true.

Now note that

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