The first three terms in the expansion of (2 ax) n in ascending powers of x
Question:
The first three terms in the expansion of (2 − ax)n in ascending powers of x are 32, −240 and 720. Find the values of a and n.
Fantastic news! We've Found the answer you've been seeking!
Step by Step Answer:
Answer rating: 75% (4 reviews)
a 3 n 4 Explanation The first three terms in the exp...View the full answer
Answered By
Muhammad Arfan Rafique
I have been a computer science tutor for over four years now, and I have extensive experience in teaching students of all ages and levels of experience. I specialize in teaching computer science, programming, and web development courses. I have taught courses ranging from introductory courses for beginners to more advanced courses for experienced students.
0.00
0 Reviews
10+ Question Solved
Related Book For
Cambridge IGCSE And O Level Additional Mathematics
ISBN: 9781510421646
1st Edition
Authors: Val Hanrahan, Jeanette Powell
Question Posted:
Students also viewed these Sciences questions
-
A share of common stock has just paid a dividend of $0.40. The company intends to continuing paying the same dividend indefinitely. If investors require an 25% rate of return, what is the price of...
-
i. Find the first 4 terms in the expansion of (2 + x2) 6 in ascending powers of x. ii. Find the term independent of x in the expansion of (2 + x 2 ) 6 (1 3/x 2 ) 2 .
-
a. Find the first four terms in the expansion of (2 + x) 6 in ascending powers of x. b. Hence find the coefficient of x 3 in the expansion of (1 + 3x) (1 x) (2 + x) 6 .
-
According to Hostels.com. The average room rate for a New York City hotel was $204 in 2011. Suppose the Chamber of Commerce of New York City would like to test if this rate has changed recently by...
-
Complete and balance each of the following molecular equations, including phase labels, if a reaction occurs. Then write the net ionic equation. If no reaction occurs, write NR after the arrow. a....
-
Prepare a script for telephone callers at the universitys annual phone-a-thon fund raiser.
-
Draw and determine the C.M. positions of the following molecules. Use a periodic table of the elements for the masses of the elements (it is enough to consider the mass number). Atomic distances are...
-
The following information is available to reconcile Clark Companys book balance of cash with its bank statement cash balance as of July 31, 2011. a. On July 31, the companys Cash account has a...
-
12345678 7 9 10 Define Corporate Planning. What is Vision? What is Mission? Give an Example. What is Strategy? Define Environmental Scanning. List out elements of Internal Environment. List out...
-
Adopt the role of company management and discuss the treatment of the Fly 5, Fly Free program for financial reporting purposes. The company is interested in understanding how the program would be...
-
Lucas starting salary in a company is $45 000. During the time he stays with the company, it increases by $1800 each year. a. What is his salary in his sixth year? b. How many years has Luca been...
-
A geometric progression has first term 10 and its sum to infinity is 15. a. Find the common ratio. b. Find the sum to infinity if the first term is excluded from the progression.
-
What problems do research directors face in their roles as managers?
-
Calculate the NPV of a rental boat which is purchased for $100,000 and sold at the end of 6 years for $30,000 and produced the following cash flows: Year 3: $10,000 Year 1: $8,000 Year 2: $10,000...
-
Answer Questions Below: 1. What are the steps to creating a project risk register? 2. How often should you review or revisit the risk register? 3. When you develop the risk list, how should the risks...
-
How are sports using Data Analytics, give 3 examples. What types of disruptions can interfere with how analytics is used to rate humans? Did the system in Money Ball truly work? Why and how can this...
-
Considering the three primary forms of urban political structure - Mayor-Council, Council-Manager, and Commission - which form do you believe is best equipped to address contemporary challenges like...
-
Dashboards must be carefully designed and built so that they present a dynamic, real-world view with timely data. Visual components must be designed to highlight the data, and all exceptions that...
-
Let Show that the column vectors of A form an orthonormal set in R4. A =
-
Find the volume of the described solid S. A frustum of a right circular cone with height h, lower base radius R, and top radius r -r- --R
-
The first term of an arithmetic progression is 8 and the last term is 34. The sum of the first sic terms is 58. Find the number of terms in this progression.
-
a. Find, in ascending powers of x, the first 3 terms in the expansion of (1 + 2x) 7 . b. Find the coefficient of x 2 in the expansions of (1 + 2x) 7 (1 3x + 5x 2 ).
-
a. Expand (1 + x) 5 . b. Use your answer to part a to express i. (1 + 3) 5 in the form a + b3, ii. (1 - 3) 5 in the form c + d3. c. Use your answers to part b to simplify (1 + 3) 5 + (1 - 3) 5 .
-
Competing with analytics is done by building analytics capabilities that give insights to a new way to operate a business. Based research, can you provide an example of this?
-
Harvey was diagnosed with blockage in his carotid artery. Dr. Strickland recommended a surgical procedure. Harvey agreed. When being prepped for surgery Harvey signed written forms about what he...
-
Describe (copyrights) the type of intellectual property What are the basic elements of filing/creating this intellectual property protection? What does the infringement of this intellectual property...
Study smarter with the SolutionInn App