CHAPTER 1 | Fundamentals III. Scientific Notation Example 3: Write each number in scientific notation. (a) 1,750,000 (b) 0.0000000429 harman/k END PRYSC PGUP BREAK IV. Radicals The symbol . means 8 9 If n is any positive integer, then the principal ath root of a is defined as follows: PGUP Na =b means If n is even, we must have 5 Complete the Properties of with Roots. 1. Vab = 2 3 PGD 3. via = 4. Na" = DE 5 . Wa" = Ex4: Evaluate: 64ways Approved Sale in ME V. Rational Exponents Ex 5: Evaluate. a) 67869/8 b ) 7/x 2 ( x 5 ) 2 2Name Date Mathematics: Homework 1.2 Exponents and Radicals I. Integer Exponents If a is any real number and n is a positive integer, then the is. The number a is called the , and n is called the If a # 0 is any real number and n is a positive integer, then a" = and a "= Example 1: Evaluate. (a) (-2)5 (c) 4-2 (a) -32 (b) 1 (c) 1/16 II. Rules for Working with Exponents Complete the following Laws of Exponents. I. a"a" = 2. a" 3. (am )" = 4. (ab)" = 5. 6 7 Example 2: Evaluate. (a) you8 ( b ) ( ws ) 3 10 ) ( ! )"