What is the centre of circle (x-3)² + (y+1)² = 25?
वृत्त (x-3)² + (y+1)² = 25 का केंद्र क्या है?
Show answer and explanation
Correct Answer
C. (3 -1) / (3 -1)
ExplanationStep 1: Identify form (x-h)² + (y-k)² = r². Step 2: From x-3 h=3 and from y+1 k=-1. Step 3: Read the signs in brackets oppositely.
Step 1: Form (x-h)² + (y-k)² = r² पहचानें। Step 2: x-3 से h=3 और y+1 से k=-1 है। Step 3: Bracket के signs को उल्टा पढ़ें।