3 52) Add: 5 2у х бу-5х а. 2ху 6ху-5х b. 2хy 6-5х С. 2xy -2 d. 2xy 53) Graph: {xlx < 3} HА a. 0 1 23 456 7 8 9 10 -3 -2-1 -10 -9 8 7 -6 -5 -4 HН b. -3 -2 -1 0 1 2 3 4 5 6 7 8 9 10 -10 -9 -8 -7 -6 -5 -4 HHH|) ++++ С. 1 2 3 4 5 6 7 8 9 10 -10 .9 -8 -7 -6-5 4 3-2 -1 НA H d. 2 3 4 5 6 7 8 9 10 -3 -2 -1 0 1 -10 -9 8 -7 -6-5 .4 Ci

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