If two dice are rolled, find the probability ofshowing a sum of 7 or 11 ? O 1/18 O 7/36 1/4 O 2/9

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Q: Ex.5. min (may fi Cx) =5x,+ 4x2, fz (x) = - x,t 2x2 | ļ 24 st. 6x+4k, 5 24 X,t 2X, ļ 6 ード ド,20

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