Find, in ascending powers of x, the first three terms of each of the following expansions. a.
Question:
Find, in ascending powers of x, the first three terms of each of the following expansions.
a. (1− x )(2 + x)7
b. (1+ 2x)(1 − 3x)10
c.
Transcribed Image Text:
(1+ +x X 2
Fantastic news! We've Found the answer you've been seeking!
Step by Step Answer:
Answer rating: 40% (5 reviews)
a Using the binomial theorem we have 1x2x7 2x7 x2x7 27 726x 2125x2 3524x3 35...View the full answer
Answered By
FELIX NYAMBWOGI
I have been tutoring for over 5 years, both in person and online. I have experience tutoring a wide range of subjects, including math, science, English, and history. I have also worked with students of all ages, from elementary school to high school.
In addition, I have received training in effective tutoring strategies and techniques, such as active listening, questioning, and feedback. I am also proficient in using online tutoring platforms, such as Zoom and Google Classroom, to effectively deliver virtual lessons.
Overall, my hands-on experience and proficiency as a tutor has allowed me to effectively support and guide students in achieving their academic goals.
0.00
0 Reviews
10+ Question Solved
Related Book For
Cambridge International AS And A Level Mathematics Pure Mathematics 1 Coursebook
ISBN: 9781108407144
1st Edition
Authors: Sue Pemberton, Julian Gilbey
Question Posted:
Students also viewed these Mathematics questions
-
Find, in ascending powers of x, the first three terms in each of the following expansions. a. (1 + 2x) 8 b. (1 3x) 10 c. d. (1 + x 2 ) 12 e. f. (2 x) 13 g. (2 + x 2 ) 8 h. 7 (1+)
-
a. Find, in ascending powers of x, the first three terms in the expansion of (2 + x) 10 . b. By replacing x with 2y 3y 2 , find the first three terms in the expansion of (2 + 2y 3y 2 )10.
-
a. Find, in ascending powers of x, the first three terms in the expansion of b. Hence, obtain the coefficient of x 2 in the expansion of 8
-
Write a paper about operations of Morning Star homes, a construction company. How you are progressing in your Project Management Plan. When is it appropriate to "crash" a project and what are the...
-
Define optimal capital structure. What is the relationship between optimal capital structure, corporate value, and cost of capital? How does the concept of effective capital structure differ from...
-
Air in a 120-km/h wind strikes head-on the face of a building 45 m wide by 75 m high and is brought to rest. If air has a mass of 1.3 kg per cubic meter, determine the average force of the wind on...
-
With reference to the Example 3 concerning improvements in the safety of an ignitor, the time to reach maximum pressure was also recorded. Two replicates were run of the factorial design and the...
-
Carreras Caf is a Spanish restaurant in a college town. The owner expects that the number of meals served in June will be 40 percent below those served in May, because so many students leave for the...
-
Deacon Company is a merchandising company that is preparing a budget for the three-month period ended June 30th. The following information is available Assets Deacon Company Balance Sheet March 31...
-
Journalize the following transactions for Falcon Company: 201X Apr. 18 Received an $11,000, 90-day, 4% note from Cathy Bora in payment of account past due. 9 Wrote off the April Deacy account as...
-
The diagram shows a running track. The track has a perimeter of 400m and consists of two straight sections of length lm and two semicircular sections of radius rm. a. Show that the area, Am 2 , of...
-
The second term of a geometric progression is 9 and the fourth term is 4. Given that the common ratio is positive, find: a. The common ratio and the first term b. The sum to infinity
-
If an organizations top management visits a firm in another industry to learn more about its excellent record in hiring and promoting visible minority and female candidates, this is an example of...
-
What feature do structured products and bonds have in common?
-
The isolation of a short polypeptide yields 230 kg of butanol extract containing 0.081 wt% peptide. We want to strip this extract with initially peptide-free saline solution at pH 9.0 to yield a...
-
Wichita air balloon tours is considering buying 2 new balloons with an initial cost of $62,917 for both balloons. They estimate cash flows specifically related to the new balloon projects would be...
-
The ON 428 form is based on the federal taxable income, so use the Net Income before Tax calculated above for the Ontario tax calculation. Again, use the appropriate tax brackets and rates for...
-
PearBudget is a budgeting tool that offers an online budgeting interface as well as a free budget-tracking spreadsheet. The spreadsheet is built for use with software like Microsoft Excel or Open...
-
What is an experience curve? What is the difference between economies of experience and economies of scale?
-
Revol Industries manufactures plastic bottles for the food industry. On average, Revol pays $76 per ton for its plastics. Revol's waste-disposal company has increased its waste-disposal charge to $57...
-
a. By sketching a suitable pair of graphs, show that the equation e2x+1 =14 x 3 has exactly one real root. b. Show by calculation that this root lies between 0.5 and 1. c. Show that this root also...
-
The equation of a curve is 3x 2 + 4xy + y 2 = 24. Find the equation of the normal to the curve at the point (1, 3), giving your answer in the form ax + by + c = 0 where a, b and c are integers.
-
a. Show that the equation ln(x + 1) + 2x 4 = 0 has a root between x = 1 and x = 2. b. Use the iterative formula with an initial value of = 1.5 x 1 to find the value of correct places. Xn+l 4 - In(x...
-
(a) Search for streaming videos for an area that interests you, such as home decorating, cooking, or simple home repair. What qualifications do the makers of the videos have? Are the videos free?...
-
Peter is the manager at Fit Fries. He rewards employees with bonuses when they reach their sales goals. Peter is using which types of motivation?
-
When comparing your company's performance to another company, you are performing what type of analysis?
Study smarter with the SolutionInn App