3.4.5. find efficient portfolio Call X and Y is 2 your portfolio investment performance with the number of securities for each category is 5. Call X = {X 0, X 1, X 2. X 3, X 5} is the proportion of investments in equities to 5 X (DM1)Call Y = {Y0 Y1 Y2,,. Y3, Y5} is the proportion of investments in equities to 5 Y (DM2)
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