Explanation is given in the below picture.
5. Simplify: log(a •62) + log(a².b) 4. log[(7+). 6.(2+)]
MT 118/018, HW, CHAPTER 6, SPRING 2020 C. + 1+ Divide and simplify 7 14 - 7 #46: 3x 18 - 2) Pages 351-352 (6.1 Exercise Set): #16, 20, 32, 34, 46, and 62 (6 questions) Simplify each rational expression #16: #62: R 3) Pages 359-360 (6.2 Exercise Set): #8, 28, 30, and 32 (4 questions) Add or subtract as indicated. Simplify each answer. #32: Bư- 27 +6+9 128 Multiply and simplify. 134: Page 2 of 5
7. Simplify c. -12/6 d.10+5 e.5.23)(5) (-23) e. .23)(-5) 8. a. b. c. a 3) d. 2
1. (10 points) Solve each of the following systems by graphing: 2x + 3y = 6 3x - 2y=6 4x=-6y +12 x-4y=-8 -6 -6 5 4 5 -4. 3. 2 3. -6 -5 4 3 2 1 1 2 3 -6 5 4 -3 -2 -1 1 21 31 4 5 6 1 4 -6 -6 2. (10 points) Solve each of the following systems: (3x - 5y = 11 2x-6y=2 y = 3x + 5 5x-2y=-7)
512 Chapter 6 Matrices and Determinants 37. √2x + √3y = 4 √18x - √12y =-3 41. x- 2y = y2 ½x- y = 2
1 - 2y +32 3y + 2 r+y - 2 -10 7 = 7. 2. (5 points) Solve the above system using Cramer's Rule.
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7. Find the volume of the solid under the paraboloid 2 = 4-12 - 3y over the square R= [0, 1] x [0,1).
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7. Find the volume of the solid under the paraboloid 2 = 4-12 - 3y over the square R= [0, 1] x [0,1).
Job Seeker (k) 1 2 3 4 5 5 6 7 8 9 10 11 12 13 14 15 Interviews (Xi) 3 5 114 6 7 6 3 Job Offers (Y) 0 2 1 2 2 4. 3 5 1 4 6 100 7 4 8 1 1 8 4 2 (1) (2 points) Your friend Paul, who took Econ 140A last year, says that you should run a hypothesis test to evaluate Cathy's statement. If the null hypothesis is...
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and 9 plz
Multiply or divide. Simplify. (4 points each) 5x x+x-6 3x 5x+5 6) 0 Add or subtract. Simplify. (3 points) -? 9 120S 21-7 2-7 x-1 x-1