a) Expand (1 + 2x). b) Show that (1 + 2x) + (1 2x) = 2(1
Question:
a) Expand (1 + 2x)³.
b) Show that
(1 + 2x)³ + (1 − 2x)³ = 2(1 + 12x²).
c) Hence solve (1 + 2x)³ − (1 − 2x)³ = 8.
Fantastic news! We've Found the answer you've been seeking!
Step by Step Answer:
Answer rating: 75% (4 reviews)
ANSWER a Expanding 1 2x using the binomial theorem 1 2x ...View the full answer
Answered By
User l_917591
As a Business Management graduate from Moi University, I had the opportunity to work as a tutor for undergraduate students in the same field. This experience allowed me to apply the theoretical knowledge I had gained in a practical setting, while also honing my teaching and communication skills.
As a tutor, I was responsible for conducting tutorial sessions, grading assignments and exams, and providing feedback and support to my students. I also assisted with the preparation of course materials and collaborated with other tutors and professors to ensure consistency in teaching and assessment.
0.00
0 Reviews
10+ Question Solved
Related Book For
Complete Pure Mathematics 1 For Cambridge International AS & A Level
ISBN: 9780198427438
2nd Edition
Authors: Jean Linsky, Brian Western, James Nicholson
Question Posted:
Students also viewed these Mathematics questions
-
1. Investigate for what values of k the equations x + y + z = 1, 2x + y + 4z = k, 4x + y + 10z = k2 have infinite solutions. 2. Investigate for what values of and , the system of linear equations x...
-
If the focal length of a lens is 3 centimeters and the image distance is 5 centimeters from the lens, what is the distance from the object to the lens?
-
This is a stocklist case arising under 220(b) of our [Delaware] General Corporation Law. The issue is whether a shareholder states a proper purpose for inspection under our statute in seeking to...
-
As part of its "Customers First" program, a cellular phone company monitors monthly phone usage. The program identifies unusual use and alerts the customer that their phone may have been used by...
-
Using the annual financial report obtained for Exercise 11, answer the following questions: a. Examine the auditors report. Is the auditor identified as an independent CPA firm? A state audit agency?...
-
What are the major reasons why companies become involved in international business?
-
Renee and Sanjeev Patel, who are married, reported taxable income of $273,000 for 2016. They incurred positive AMT adjustments of $38,000, negative AMT adjustments of $14,000, and tax preference...
-
Please provide at least two arguments for and against top management intervening in the transfer price decision in management accounting.
-
CMSC 335 Project 3 Overview In this project you will construct a Java Swing GUI that uses event handlers, listeners and incorporates Java's concurrency functionality and the use of threads. The...
-
Find the 5th term in the expansion of in ascending powers of x. X (4 - 3 9
-
Use the binomial expansion to find the exact value of (1.001) 4 .
-
The head of a bureau does not like to keep its clients waiting when they come to transact businessit is bad for public relations. On the average, two clients appear every hour, and a normal...
-
A study used periodic blood pressure readings and brain MRIs of adults to find that adults with long periods of high blood pressure were more likely to develop cerebral small blood vessel disease. In...
-
In a survey of U.S. employees, 42% of black women say they are uncomfortable sharing thoughts about racial inequality. In Exercises 1114, determine whether the study is an observational study or an...
-
Researchers in Japan tested the effect of cannabidiol (CBD) in treating late teenagers with social anxiety disorder (SAD). Thirty-seven 18- to 19-year-old teenagers with SAD took part in the study....
-
A company wants to test the effectiveness of a new acne cream. The company recruits 500 girls ages 13 to 17 who have acne. The subjects are randomly assigned into two groups. One group is given the...
-
The average distance traveled to a stadium by 55,000 spectators In Exercises 29 and 30, determine whether you would take a census or use a sampling. If you would use a sampling, determine which...
-
The odor of a human's armpit is due to a number of molecules, including some sulfur-containing compounds. Indeed, the major component in the odor of sweat is (S)-3-methyl-3-mercapto-1-hexanol. Draw...
-
Transform the while loop from the previous exercise into an equivalent for loop (make sure it produces the same output).
-
Estimate the 2-year risk, and give a 95% confidence interval for this estimate? Cardiovascular Disease Treatment with statins can reduce the risk of a major cardiovascular event in people with...
-
Assuming that risk remains constant over time, give an estimate of the 10-year risk of a major cardiovascular event on statin therapy? Cardiovascular Disease Treatment with statins can reduce the...
-
Suppose the expected 2-year risk of a major cardiovascular event in similar but untreated people is 0.028. Test whether the 2-year risk in those treated with a statin is significantly different from...
-
A nonresident alien is never allowed to take the martial deduction for gifts made to his/her spouse True or False
-
please help me with the website below to answer the questions wcms_760306.pdf (ilo.org) file:///C:/Users/carin/Downloads/wcms_760306%20(1).pdf A global survey of enterprises: Managing the business...
-
Manufacturing Company Balance Sheet Partial balance sheet data for Upper Crust Company at August 31 are as follows: Finished goods inventory $16,500 Prepaid insurance 16,800 Accounts receivable...
Study smarter with the SolutionInn App