Hard Math Class 11 Level 1

What is the centre of the circle (x-2)² + (y+3)² = 49?

वृत्त (x-2)² + (y+3)² = 49 का केंद्र क्या है?

Show answer and explanation
Correct Answer

C. (2 -3) / (2 -3)

Explanation

Step 1: Identify circle form (x-h)² + (y-k)² = r². Step 2: h=2 and k=-3 so the centre is (2 -3). Step 3: Read the signs inside brackets carefully.

Step 1: circle form (x-h)² + (y-k)² = r² पहचानें। Step 2: h=2 और k=-3 इसलिए केंद्र (2 -3) है। Step 3: brackets में sign उल्टा पढ़ें।

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