Q.The number of common tangents to the circles $x^2 + y^2 - 4x - 6y - 12 = 0$ and $x^2 + y^2 + 6x + 18y + 26 = 0$ is

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Q.The number of common tangents to the circles x2+y2−4x−6y−12=0x^2 + y^2 - 4x - 6y - 12 = 0x2+y2−4x−6y−12=0 and x2+y2+6x+18y+26=0x^2 + y^2 + 6x + 18y + 26 = 0x2+y2+6x+18y+26=0 is