Find the equation. of the circle concentric with the `x^2 +y^2 + 4x-8y-6=0` and having radius
3,477 views · Published 13 October 2018 · 2:52 · Indexed 25 September 2026
Channel: Doubtnut · 2018 · Education
To ask Unlimited Maths doubts download Doubtnut from - https://goo.gl/9WZjCW Find the equation. of the circle concentric with the `x^2 +y^2 + 4x-8y-6=0` and having radius double of its radius.
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