A=square of x+square of y=25,B=square of x+square of y=144.Find out A intersection B.

Asked by sidhusid | 22nd May, 2010, 09:46: PM

Expert Answer:

A = x2+ y2 = 25 i.e. A = {x, y : x2+ y2 = 25}

B = x2+ y2 =144 i.e. B = {x, y : x2+ y2 = 144}

A  B = Φ, because there are now two x, y which simultanesously satisfies, the two conditions or lies on the two circles at the same time.




Answered by  | 24th May, 2010, 06:19: PM

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