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(e^(-(x-285)^2/(2*(38)^2))/(38*(2*pi)^(1/2)) and (e^(-(x-155)^2/(2*(21)^2))/(21*(2*pi)^(1/2))
(e^(-(x-285)^2/(2*(38)^2))/(38*(2*pi)^(1/2)) and (e^(-(x-155)^2/(2*(21)^2))/(21*(2*pi)^(1/2))
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