port 33. Evaluate each expression. а. 5C2 b. 8C3 d. 6C2 s can s in a e. 6С4 с. 7С4 34. Evaluate each expression. r- а. 3Со d. 12C2 b. 3Сз e. 4Сз С. 9С7 35. Medications for Depression A researcher wishes her patients to try a new medicine for depression. How many different ways can she select 5 patients from 50 patients? w 36. Selecting Players How many ways can 4 baseball players and 3 basketball players be selected from 12 baseball players and 9 basketball players? 37. Coffee Selection A coffee shop serves 12 different kinds of coffee drinks. How many ways can 4 different coffee drinks be selected? 38. Selecting Christmas Presents If a person can select 3 presents from 10 presents under a Christmas tree, how many different combinations are there? 39. Buffet Desserts In how many ways can you choose 3 kinds of ice cream and 2 toppings from a dessert buffet with 10 kinds of ice cream and 6 kinds of toppings? 40. Bridge Foursomes How many different tables of 4 can you make from 16 potential bridge players? How many different tables if 4 of the players insist on playing together?

Q: Let fx,y) = 1– 2x* + 6y?. Then, 8,(1, 1) – 35,(1,1) =? .

A:

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A: The fractions are given for the line.

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Q: 4 -5 4 0 -5 -1 1 В. С 4 -5 0 2 -2 0 1 4 1 -2 2 ЗВ - С %—

A: Solve the two matrices B and C, in the form of 3B-C.Multiply the scalar product 3 with a matrix B,

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A: Solution: The objective is to simplify the expression

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Q: 8. * A. a4b6c² 6 simplify: B. a4b6c² 9 O A О в О с O D O None of the Above a²b³c 3 C. 2 a4b5c² 9 D.…

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A: If X=ab , Y=cd, then X+Y=a+cb+d .

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A: Explanation of the answer is as follows

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A: Use formula of (a-b) cube.

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Q: O Select all expressions equivalent to (37 3-5)-3. A. 34.3-8 729 В. 1 С. 9-3

A: Simplification

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Q: (-3, -4) Question 3 of 5 Add. 5 + Зу3 бу 3v Simplify your answer as much as possible

A: Given,

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A: Here are the solutions: