Figure 4.6 The processes for multiplication and division are the same for arithmetic in any bases. (credit: modification of work “NCTR Intern Claire Boyle” by Danny Tucker Food and Drug Administration, Public Domain) Learning Objectives After completing this section, you should be…
Figure 4.5 All information in computers is represented by 0’s and 1’s, including quantity, which means computers use Base 2 for arithmetic. (credit: modification of work “Magnifying glass and binary code” by Marco Verch Professional Photographer/Flickr, CC BY 2.0) Learning Objectives After…
Figure 4.4 Computers use Base 2, which only uses 0’s and 1’s, to represent quantity. (credit: modification of work “IMAG0933” by yvanhou/Flickr, CC BY 2.0) Learning Objectives After completing this section, you should be able to: In our system of numbers, we…
Figure 4.3 Babylonians used clay tablets for writing and record keeping. (credit: modification of work by Osama Shukir Muhammed Amin FRCP(Glasg), CC BY 4.0 International) Learning Objectives After completing this section, you should be able to: Each culture throughout history had to…
Figure 4.2 This manuscript is an early example of Hindu numerals. (credit: modification of work “Bakshali manuscript”, Bodleian Libraries/ University of Oxford, public domain) Learning Objectives After completing this section, you should be able to: The modern system of counting and computing…
Figure 4.1 Different cultures developed different ways to record quantity. (credit: modification of work “Tally sticks from the Swiss Alps” by Sandstein, Swiss Alpine Museum permanent collection/Wikimedia Commons, CC BY 3.0) Chapter Outline 4.1 Hindu-Arabic Positional System 4.2 Early Numeration Systems 4.3 Converting with Base…
3.4 Rational Numbers 3.5 Irrational Numbers 3.6 Real Numbers 3.8 Exponents 3.10 Arithmetic Sequences 3.11 Geometric Sequences 3.11 Geometric Sequences an=a1rn−1an=a1rn−1 sn=a1(1−rn−11−r)
Prime and Composite Numbers 1. Identify which of the following numbers are prime, composite, or neither:201, 34, 17, 1, 37. 2. Find the prime factorization of 500. 3. Find the greatest common divisor of 80 and 340. 4. Find the…
Figure 3.49 Savings grows in a geometric sequence. (credit: modification of “A big part of financial freedom is having your heart and mind free from worry about the what-ifs of life. – Suze Orman” by Morgan/Flickr, CC BY 2.0) Learning Objectives After…
Learning Objectives After completing this section, you should be able to: As we saw in the previous section, we are adding about 2.5 quintillion bytes of data per day to the Internet. If there are 550 quintillion bytes of data…