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How to code the following question in SAS -> Give the equation of the fitted regression line using all six explanatory variables.? Let f:D\subset X-> X and there exists some x belongs to D such that )(x)={x,fx,f^{2}x,..}\subset of D. O(x) is orbit of x. Explain this plz? Please help with this problem and explain it? Does anyone know if a LX70 polar scope can be used in a LXD55 mount? Thanks? What is the sum from 1 to 1008? ?