Item 4B Item 4B Rachel Reiser Maths C Rachel Reiser Maths C Question 1 ab1+f’(x)2 dx y = acosh(xa) If: coshx=12ex+e-x Then: cosh(xa) = 12(exa+e-xa) y = acosh(xa) ∴ y=a(exa+e-xa)2 y=a(exa+e-xa)2 dydx=f’x=ddxa(exa+e-xa)2 dydx=f’x=ddx12aexa+e-xa f’x=12a1aexa+-1ae-xa f’x=exa-e-xa2 f’x2=exa-e-xa22 f’x2=(12exa-12e-xa)(12exa-12e-xa) f’x2=14e2xa-14e0-14e0+14e-2xa f’x2=14e2xa-12+14e-2xa f’x2=14e2xa-2+e-2xa Assuming the catenary is symmetrical‚ the entire length of
Premium Mathematics Terminal velocity Derivative
MATH PORTFOLIO NUMBER OF PIECES Kanishk Malhotra 003566-035 (May 2012) In physics and mathematics‚ the ‘DIMENSION’ of a space or object is informally defined as the minimum number of coordinates needed to specify each point within it. Thus a line has a dimension of one because only one coordinate is needed to specify a point on it. A surface such as a plane or the surface of a cylinder or sphere has a dimension of two because two coordinates are needed to specify a point on it (for
Free Dimension
2 EFJ Copyright11 Preliminary Version. Financial Maths Review Course – MSGP ESCP Europe (2011-2012) ESCP EUROPE Business School Finance University Year: 2011-2012 Introduction: - Target Audience - Objectives of the Course - Prerequisite Recommended Textbooks (in French): - Piermay M. et A. Lazimi‚ (1989)‚ Mathématiques FINANCIAL MATHS REVIEW COURSE Financières‚ 2ème édition‚ Economica‚ 258 pages. - Schlacther D.‚ (2007)‚ Comprendre les Mathématiques Financières
Free Compound interest Time value of money Bond
sources of finance. There are two different types of sources of finance: internal (capital from inside the business) and external (capital from outside the business). New businesses starting up need money to spend in long-term assets such as premises and equipment. They also need cash to pay for materials‚ pay wages‚ and to pay the day-today- bills such as water and electricity. In-experienced entrepreneurs often underestimate the capital needed for the everyday running of the business; this is the
Premium Venture capital Startup company Corporate finance
1. Why has the stock price fallen despite the fact that net income has increased over the periods under review? The stock price has fallen because the shareholders were worried about increasing debts and liabilities‚ that adding two manufacturing factories created and because of how much excesses inventory was created. Both of these changes would result in interest change of 44‚000 to 155‚000 that the company would have to pay‚ that impact on the company’s future earnings hurts the company’s image
Premium Balance sheet Generally Accepted Accounting Principles Inventory
Oil prices continue lower after EIA supply data Stories You Might Like • Stock futures rise as jobs data supports Fed • The IBM earnings machine is stalling • 11 car insurance discounts worth asking for By Myra P. Saefong SAN FRANCISCO (MarketWatch) - Oil futures continued to trade lower Wednesday‚ though pared some losses briefly after the U.S. Energy Information Administration reported a fall of 1.4 million barrels in crude stockpiles for the week ended Aug. 16. Analysts polled by Platts
Premium Petroleum
COMPANY G MEMORANDUM TO: CEO FROM: Student Name CC: CFO DATE: November 29‚ 2011 SUB: RATIO ANALYSIS Current Ratio The current ratio of the company is at a lower side i.e. 1.79‚ which may lead to some liquidity issues for the company in the future. The ratio was 1.86 in year 11 and has come down to 1.74 in years 12. The industry average was 2.1 and higher quartile was 3.1. Thus‚ this indicates a weakness for the company as liquidity may be compromised. Acid Test Ratio The acid test
Premium Financial ratios Financial ratio Asset
Dr. Connell FI 372 Review Chapters 6 – 8 Summer‚ 2013 Third Exam 1) _________ are valued as a special zero-growth case of the constant growth rate model. 2) Calculate a) coefficient of variation b) current yield c) expected rate of return on common stock d) expected rate of return on preferred stock e) FV of uneven cash flows f) percentage return on an investment g) portfolio weights h) PV of uneven cash flows i) standard deviation j) taxable equivalent yield on a municipal
Premium Bond Investment
Chapter 18 - Liability and Liquidity Management Fin 698 Fall 2012 Prof. Anderson HW #7b: chapter 18: 3‚ 10‚ 11‚ 16 and 17. (These appear in the book on pages 568-572.) Solutions for End-of-Chapter Questions and Problems 1. What are the benefits and costs to an FI of holding large amounts of liquid assets? Why are Treasury securities considered good examples of liquid assets? A major benefit to an FI of holding a large amount of liquid assets is that it can offset any unexpected and
Premium Federal Reserve System Asset Monetary policy
Chapter 3 Time Value of Money: An Introduction Copyright © 2012 Pearson Education. Chapter Outline 3.1 Cost-Benefit Analysis 3.2 Market Prices and the Valuation Principle 3.3 The Time Value of Money and Interest Rates 3.4 Valuing Cash Flows at Different Points in Time Copyright © 2012 Pearson Education. 3-2 Learning Objectives • Identify the role of financial managers and competitive markets in decision making • Understand the Valuation Principle‚ and how it can be used to identify
Premium Net present value Cost Discounted cash flow