maddie179 maddie179

26-04-2017
Mathematics

contestada

Find the x-intercepts for the ellipse x^2/25+y^2/16=1

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mreijepatmat mreijepatmat

27-04-2017

a²=25 then a = + 5 & a =-5, so this ellipse intercepts the x axis at the points +5 & -5

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