Calculate the minimum value of n. (4) (Total 6 marks) 3. (a) Consider the geometric sequence −3‚ 6‚ −12‚ 24‚ …. (i) (ii) Write down the common ratio. Find the 15th term. (3) Consider the sequence x − 3‚ x +1‚ 2x + 8‚ …. IB Questionbank Maths SL 1 (b) When x = 5‚ the sequence is geometric. (i) (ii) Write down the first three terms. Find the common ratio. (2) (c) Find the other value of x for which the sequence is geometric. (4) (d) For this value of x‚ find (i) (ii)
Premium Geometric progression Natural number Sequence
Math 030 Review for Exam #4 1. Express in terms of i: a. Revised Spring 2010 RH/DM 1 −4 b. − 12 c. −3 d. − 3 • − 12 e. 2i • 5i f. − 7i • 9i 2. Perform the indicated operations: a. (5 − 2i ) − (3 − 7i ) b. (2 + 6i ) + (3 − 7i ) (− 5 + 7i ) + (5 − 2i ) c. (13 + 9i ) − (− 6 + 8i ) d. e. (4 − 5i ) 2 f. (7 − 2i )(7 + 2i ) g. (3 + 4i )(5 + 2i ) h. (2 − 3i )(2 + 3i ) 3. Solve by factoring: a. x 2 − x = 42 b. 2 x 2 − 5
Premium Graph theory Quadratic equation Circle
FINANCIAL MATHEMATICS 1. RATE OF RETURN 2. SIMPLE INTEREST 3. COMPOUND INTEREST 4. MULTIPLE CASH FLOWS 5. ANNUITIES 6. LOAN REPAYMENT SCHEDULES Financial Math Support Materials Page 1 of 85 (1) RATE OF RETURN FINANCIAL MATHEMATICS CONCERNS THE ANALYSIS OF CASH FLOWS BETWEEN PARTIES TO A CONTRACT. IF MONEY IS BORROWED THERE IS AN INTIAL CASH INFLOW TO THE BORROWER BUT AFTERWARDS THERE WILL BE A CASH OUTFLOW IN THE FORM OF REPAYMENTS. A person
Premium Compound interest Interest Time value of money
(a) How is math an integral part of our day to day life? "In mathematics‚ you don’t understand things. You just get used to them." -- Johann von Neumann Math is an integral part in a human being’s day to day life. We often look upon math in disdain however‚ we use math at every moment of our life and it plays a vital role in our life. The procedure of applying mathematics starts as early as you are born because the first thing known about your life is your time and date of birth‚ so your
Premium Number Mathematics Elementary arithmetic
Unit 213 Provide Displays in Schools The school’s setting on displays show that displays are allowed on the walls in the classrooms‚ corridors‚ in the school hall and sometimes in the offices. By having displays up around the school it gives the children a sense of achievement and the children will feel valued. Also by having displays up on the walls in the school‚ it makes the school look brighter‚ and more cheerful. The policy on displays includes that the display should create awareness and
Premium Psychology Display device Child
Genesee Community College Syllabus for MAT092 Algebra 1 Fall 2012 |Section(s) |MAT092-01Y (10:10-11:05)‚-05 (12:20-1:15) in room B307 | |Instructor |Mr. Christopher Kemp | |Contact Information |Phone: (585) 343-0055 ext. 6392
Premium Quadratic equation
Math Introduction By Kyla Reams What is Mathematics? Mathematics is the language used to understand and express measurable relationships. It is a type of science that surrounds use in our daily lives‚ giving us reasons for order and encourages the process of problem solving. Technically‚ Mathematics consists of several different
Premium Number Numeral system Mathematics
Math and Nursing February 9‚ 2013 Math and Nursing * My field of study in nursing. Nurses play a vital role in helping doctors care for patients in a variety of settings. In the field of nursing‚ mathematics is a crucial part of care giving. * Nurses have to use a variety of math concepts on their job everyday. Nurses must have a great knowledge of math to ensure that patients get the correct amount of medication‚ food and proper care
Premium Mathematics Metric system Patient
Math Anxiety Mathematics is probably one of the most important skills a student will learn. However‚ many will argue on practical significance of calculus in everyday life. There are people who get fearful at just the thought of taking that required math class. They worry about having to figure out problems and remembering order of operations. Not only just in the classroom but outside‚ problems such as having to figure out everyone’s part in a bill from lunch or dividing up partial payments for
Premium Anxiety Mathematics Fear
Math Anxiety By Deb Russell‚ About.com Guide See More About: • overcoming math anxiety • myths in math Ads Activities for Classroomswww.ePals.com/JoinCollaborate with students globally Join the ePals Global Community! Overcome your pastloveyourskeletons.comStop hiding from the skeletons in your closet! Time for Celebrationwelcome2taiwan.netTaiwan Tourism Events-Complete List of Top Attractions‚ Tourism Events. More Mathematics Ads • Math • Overcoming Social Anxiety • Learning Math Facts
Premium Mathematics Social anxiety Anxiety