The Richest and Most Famous Private Chef in the World Joseph Donon: Gilded Age Dining with Flor

The Richest and Most Famous Private Chef in the World Joseph Donon: Gilded Age Dining with Flor

Matematika tentukan pusat dan jari-jari lingkaran x²+y²-6x+4y-3=0​

tentukan pusat dan jari-jari lingkaran x²+y²-6x+4y-3=0​

pusat (3, -2)

r = 4

Penjelasan dengan langkah-langkah:

x²+y²-6x+4y-3=0

x² - 6x + 9 - 9 + y² + 4y + 4 - 4 - 3 = 0

(x - 3)² + (y + 2)² - 16 = 0

(x - 3)² + (y + 2)² = 16

pusat (3, -2)

r = √16 = 4

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