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Point Q was rotated by -30° (the center of rotation is indicated).
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Random variables x poisson~ ( a) ,y poisson ~ ( a) . x and y are independent. if 2 1, 2 1. u =2x+ y-1, v=2x- y +1. find: ) cov (u ,v ).
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Which equation shows an equation equivalent to x^2+12x+7=0
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Point Q was rotated by -30° (the center of rotation is indicated)....
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