Use the properties of summation and the Summation Formulas Theorem to evaluate the sum. Use the summation capabilities of a graphing utility to verify your result. (i - 1)2

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Q: extrema of f(x, y) = 4x + 2y, subject to the constraint 2x2 + 3y2 = 21. %3D

A: letfx,y=4x+2y, gx,y=2x2+3y2-21

Q: In this problem, assume that the distribution of differences is approximately normal. Note: For…

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