The first term of an arithmetic progression is 1.75 and the second term is 1.5. The sum

Question:

The first term of an arithmetic progression is 1.75 and the second term is 1.5. The sum of the first n terms is −n. Find the value of n.

Fantastic news! We've Found the answer you've been seeking!

Step by Step Answer:

Related Book For book-img-for-question

Cambridge International AS And A Level Mathematics Pure Mathematics 1 Coursebook

ISBN: 9781108407144

1st Edition

Authors: Sue Pemberton, Julian Gilbey

See More Books

Question Posted: Mar 10, 2023 06:35 AM

See More Questions

The first term of an arithmetic progression is sin 2 x and the second term is 1. a. Write down an expression, in terms of sinx, for the fifth term of this progression. b. Show that the sum of the...
The first term of an arithmetic progression is 12 and the sum of the first 16 terms is 282. a. Find the common difference of this progression. The first, fifth and nth term of this arithmetic...
The first term of an arithmetic progression is 16 and the sum of the first 20 terms is 1080. a. Find the common difference of this progression. The first, third and nth terms of this arithmetic...
The joint density function of the discrete random variable (X, Y) is given in Table. (a) Find E(XY). (b) Find Cov (X, Y). (c) Find the correlation coefficient ?X, Y. xl 1 2 1 y 2 3 3 1515 6 0
Do companies typically have a substantial gap between their market value and their intrinsic value? Give reasons for your answer.
You are working for a company that is interested in mapping geological formations in Earth's crust by examining variations in the magnitude of the magnetic field at Earth's surface. Your assignment...
One year ago, Bioette, a biotech incubator, entered into a forward contract to sell one of its patents to Pharm, a major drug company, in 2 years for $\$ 10$ million. Currently, with only 1 year...
Tom Loper is an accounting major at a midwestern state university located approximately 60 miles from a major city. Many of the students attending the university are from the metropolitan area and...
Image transcription text timing, and colour represents brake thermal efficiency (landscape format, in colour) b) Analyse the heat loss (%) and ignition delay (deg) and plot them as a function of...
This problem continues the accounting process for Fitness Equipment Doctor, Inc., from the Continuing Problem in Chapter 2. The trial balance for Fitness Equipment Doctor, Inc., at April 30, 2018,...
a. Find the first three terms, in ascending powers of y, in the expansion of (1 + y) 4 . b. By replacing y with 5x 2x 2 , find the coefficient of x 2 in the expansion of (1 + 5x 2x 2 ) 4 .
The second term of a geometric progression is 24 and the third term is 12(x + 1). a. Find, in terms of x, the first term of the progression. b. Given that the sum of the first three terms is 76, find...
When is an estimated loss on a long-term contract recognized, both for contracts that recognize revenue over time and those that recognize revenue at the point in time the contract is completed?
On January 1, 2025, Hurley Ltd. issued NT$5,000,000, 5-year, 12% bonds at 96 with interest payable annually on December 31. The entry on December 31, 2026, to record payment of bond interest and the...
A commuter enters a New York City subway car near Times Square and finds that it is occupied by 50 men, all of whom are bald. For each event in Exercises 916, state whether the difference between...
A company is involved in a lawsuit where it is probable that it will have to pay a fine. The company does not dispute the facts, only the amount it should be required to pay. At year-end, the...
Give examples of two variables that you expect to be positively correlated. Explain why the variables are correlated and why the correlation is (or is not) important.
What would happen if you do not decide on the issue immediately?
Starting with Boyles law (stated as an equation), obtain an equation for the final volume occupied by a gas from the initial volume when the pressure is changed at constant temperature.
The financial statements of Eastern Platinum Limited (Eastplats) are presented in Appendix A at the end of this textbook. Instructions (a) Does East plats report any investments on its statement of...
i. Prove the identity tan2 tan tan sec 2. ii. Hence show that pfr tan 0 sec 20 de 2 In 3
i. Expand 1/(1 - 4x) in ascending powers of x, up to and including the term in x 2 , simplifying the coefficients. ii. Hence find the coefficient of x 2 in the expansion of 1 + 2x (4-16x)
Expand in ascending powers of x, up to and including the term in x 3 . 1 + 2x V 1 - x
Compare and contrast a context diagram (using data flow diagram (DFD) modeling) and a use case diagram (using unified modeling language (UML))?
Income Statement Statement of Stockholders Equity General Journal Date Dec 31 Description To close the Revenue account. Balance Sheet Journal Entries Debit Credit tA $ 0 $ 0 0 0 31 0 0 Rent Expense...
Jackson Company has the following information for the current period for the Mixing Department: Costs of beginning work-in-process: Direct materials $13,000 Conversion costs 29,000 Costs added during...

The first term of an arithmetic progression is 1.75 and the second term is 1.5. The sum

Question:

Step by Step Answer:

Let d be the common difference of the arithmetic pro...View the full answer

Cambridge International AS And A Level Mathematics Pure Mathematics 1 Coursebook

Students also viewed these Mathematics questions