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Mathematics, 05.12.2021 09:50 jeremiaht7

A circle x^(2) +2x+y^(2)-4y -4=0.If the line 2x-y+a=0 is its diameter. Then find the value of a.

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A circle x^(2) +2x+y^(2)-4y -4=0.If the line 2x-y+a=0 is its diameter. Then find the value of a....
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