Complex Number System Arithmetic A complex number is an expression in the form: a + bi where a and b are real numbers. The symbol i is defined as √ 1. a is the real part of the complex number‚ and b is the complex part of the complex number. If a complex number has real part as a = 0‚ then it is called a pure imaginary number. All real numbers can be expressed as complex numbers with complex part b = 0. -5 + 2i 3i 10 real part –5; imaginary part 2 real part 0; imaginary part 3 real part 10; imaginary
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MATH 4 A. DIVISION of WHOLE NUMBERS B. DECIMALS a. PLACE VALUE of DECIMALS PLACE VALUE | Trillions | Billions | Millions | Thousands | Ones / Unit | Decimalpoint | .1 | .01 | .001 | HUNDRED | TEN | TRILLIONS | HUNDRED | TEN | BILLIONS | HUNDRED | TEN | MILLIONS | HUNDRED | TEN | THOUSANDS | HUNDREDS | TENS | ONES | | TENTHS | HUNDREDTHS | THOUSANDTHS | 5 | 8 | 9‚ | 6 | 1 | 2‚ | 7 | 4 | 5‚ | 6 | 1 | 8‚ | 3 | 2 | 5 | . | 1 | 6 | 2 | b. READING and WRITING DECIMALS
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REPRESENT DECIMAL NUMBERS • USEFUL BECAUSE MANY DIGITAL DEVICES PROCESS + DISPLAY NUMBERS IN TENS IN BCD EACH NUMBER IS DEFINED BY A BINARY CODE OF 4 BITS. *** 8 – 4 – 2 – 1 MOST COMMON CODE 8 – 4 – 2 – 1 CODE INDICATES THE WEIGHT OF EACH BIT 23 – 22 – 21 – 20 E.G. 934 = 1001 0011 0100 9 3 4 FOR EACH DIGIT A BINARY [NORMAL] CODE IS ALLOCATED. OHER REPRESENTATION FORMS ARE 2-4-2-1 AND EXCESS-3 Ovidiu Ghita Page 77 Digital Electronics‚ 2003 BINARY 8-4-2-1 2-4-2-1 EXCESS-3 NOT USED 0000
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IX Mathematics Chapter 1: Number Systems Chapter Notes Key Concepts 1. 2. 3. 4. 5. Numbers 1‚ 2‚ 3…….‚ which are used for counting are called Natural numbers and are denoted by N. 0 when included with the natural numbers form a new set of numbers called Whole number denoted by W -1‚-2‚-3……………..- are the negative of natural numbers. The negative of natural numbers‚ 0 and the natural number together constitutes integers denoted by Z. The numbers which can be represented in the form of p/q where
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Living by Number Summary MarineCorp was the maritime solution provider for the SURIA group of companies. It had two subsidiaries which are Green Port Sdn Bhd and Sungai Emas Port Sdn Bhd. Hafiz Hasyim is the person who is responsible to report financial performance in the company. He is one of the Boards which is CFO in organizational structure for the three companies. Besides‚ Vessel inspection and vetting was a major business of MarineCorp. MarineCorp also provide consulting services to SURIA
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MY HERO As I thought about the person who has had the greatest impact on my life‚ remember all those people who have accompanied me during my lifetime. From the beginning I realized that I could be anyone‚ this person should be someone who really stood by me unconditionally. My mother‚ a sympathetic and generous to others‚ has been the person who has had the greatest impact on my life. His heart‚ will and determination are just some of the many virtues that one day I wish I had. I always appreciated
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In mathematics‚ a real number is a value that represents a quantity along a continuous line. The real numbers include all the rational numbers‚ such as the integer −5 and the fraction 4/3‚ and all the irrational numbers such as √2 (1.41421356... the square root of two‚ an irrational algebraic number) and π (3.14159265...‚ a transcendental number). Real numbers can be thought of as points on an infinitely long line called the number line or real line‚ where the points corresponding to integers are
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tourism started on the year 1970 and began to grow. As of January-September 2009 the government recorded 5.2 million tourists visiting the country. The Hospitality industry plays a big role in the tourism of the Philippines through resorts‚ hotel‚ restaurants and even cruise ships. Montalban is one of the municipalities under Rizal Province. This area is declared one of the tourist spots in the Philippines because of its growing tourism. Behind the rising tourism in Montalban‚ the researcher’s
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Why San Francisco is REALLY Helping the Homeless San Francisco is known for both its wealthy residents and its expanding homeless population. Employees in San Francisco are currently trying to eradicate poverty by sending homeless individuals to shelters. Close to one million people are traveling to this notorious city as the Super Bowl approaches. The question is if the means of eliminating homelessness in San Francisco is meant for the greater good‚ or if workers in San Francisco are doing
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Journal 69.5 (2008): 393-97. Web. 9 Mar. 2014. Blumenthal‚ K. "Frozen-Yogurt War Turns some Dealers Sour on the Business --- Big Glut of Franchisees Leads to Charges of Swiping Names‚ Workers‚ Menus." Wall Street Journal May 30 1984‚ Eastern edition ed.: 1. ProQuest. 10 Mar. 2014. Middleton‚ Otesa. "Study of Rural Children Links Risk Factors and Adult Health." Wall Street Journal Nov 11 2003‚ Eastern edition ed. ProQuest. 10 Mar. 2014. "Study on Eating Habits is Upbeat‚ but some are Wary of the Results
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