Numerade

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4. The function f is defined by f(x) = e^xcos(x), x∈R. a. Some derivatives for f(x) are given below. Determine the Maclaurin series for f(x) as far as the term in x^4. | f(x) | e^xcos(x) | | :----- | :--------------------- | | f'(x) | e^xcos(x) - e^xsinx | | f''(x) | -2e^xsin(x) | | f'''(x)| -2e^xsin(x) - 2e^xcos(x)| | f^(4)(x)| -4e^xcos(x) | b. Hence, or otherwise, determine the exact value of lim (e^xcos(x)-x-1)/x^3 x→0

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Add a methyl substituent at carbon #4, and an ethyl substituent at carbon #3 to this organic molecule. Be sure your answer is a skeletal ("line") structure that follows all the usual rules.

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When we want to declare that we do not agree with something we use the following expressions

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Thermal Rising, Incorporated, makes paragliders for sale through specialty sporting goods stores. The company has a standard paraglider model, but also makes custom-designed paragliders. Management has designed an activity-based costing system with the following activity cost pools and activity rates: Activity Cost Pool Activity Rate Supporting direct labor $ 22 per direct labor-hour Order processing $ 198 per order Custom design processing $ 263 per custom design Customer service $ 420 per customer Management would like an analysis of the profitability of a particular customer, Big Sky Outfitters, which has ordered the following products over the last 12 months: Standard Custom Design Number of gliders 12 2 Number of orders 2 2 Number of custom designs 0 2 Direct labor-hours per glider 27.50 32.00 Selling price per glider $ 1,900 $ 2,490 Direct materials cost per glider $ 458 $ 568 The company's direct labor rate is $20 per hour. Required: Using the company's activity-based costing system, compute the customer margin of Big Sky Outfitters. (Round your intermediate calculations and final answer to the nearest whole dollar amount. Loss amounts should be entered with a minus sign.) Customer margin

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Using long division method, determine x(n) if the z-transform of x(n) is given by: X(z) = 1/ [ 1- (3/2) z-1 + (1/2) z -2] Where x(n) is a casual signal. Group of answer choices x(n) = [ 1 , 3/2 , 15/8 , 7/4 , -31/16 ] x(n) = [ 1 , 3/2 , 7/4 , 15/8 , 31/16 ] x(n) = [ 1 , 3/2 , 7/4 , 31/16 , 15/8 ] x(n) = [ 1 , 3/2 , 7/4 , 15/8 , -31/16

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A salesperson for a surgical device company can often be found supervising its use and coaching a surgeon for hours in an operating room. Conversely, pharmaceutical sales reps spend much of their time in physician office waiting rooms hoping to see a doctor for a few minutes of conversation while they drop off drug samples or lunch. Critique these two different sales models. Which one delivers more value to physicians and the company?

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2. Use "Get-Help" cmdlet -showWindow to simultaneously view and compare any 3 commands dealing with different objects. a. What are 2 common switches and summarize their purpose in your own words? b. Describe a 3rd switch which appears to be unique. (If you don't find one, you can use a 3rd common switch)

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Number of People Favorite Type of Movie 250 200- 150 100 50 C A R D Colors C: Comedy R: Romance A: Action D: Drama Horizontal Axis Scale Title Key Vertical Axis

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Which of the following appears to be an irrational number? 3.72727272... $\sqrt{64}$ $-\frac{6}{25}$ 0.73303330...

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1. (m + 4) m² + 2m³ + 3m² + 4m + 5 2. (n - 4) 2n? + 4n³ - n² + 7n + 2 Answer: Answer: 3. (z + 2) 8z? - 7z³ - 10z² - 7z + 37 4. (b - 6) b³ - 3b² + 12b + 12

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mitchell h.