JEE Main 2014 Mathematics question

MathematicsCircleJEE Main 2014

For the two circles and , there is/are

Answer: (4)

Solution

The first circle has centre (0, 0) and radius 4; the second, , has centre (0, 1) and radius 1. The distance between the centres is 1, while $ - =

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Question ID VK-104594