circle

Question: The points of intersection of circles ${{x}^{2}}+{{y}^{2}}=2ax$ and ${{x}^{2}}+{{y}^{2}}=2by$ are



1) (0, 0), (a, b)
2) (0, 0), $\left( \frac{2a{{b}^{2}}}{{{a}^{2}}+{{b}^{2}}},\frac{2b{{a}^{2}}}{{{a}^{2}}+{{b}^{2}}} \right)$
3) (0, 0), $\left( \frac{{{a}^{2}}+{{b}^{2}}}{{{a}^{2}}},\frac{{{a}^{2}}+{{b}^{2}}}{{{b}^{2}}} \right)$
4) None of the above
Solution: Explanation: No Explanation
System of circles

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