Laws of Exponents Practice using PowerPoint Joe Hill Director of Math and Technology Rockingham County Public Schools
Laws of Exponents Compute: 2 5 Answer: 32
Laws of Exponents Compute: 5 -2 Answer: 1/25
Laws of Exponents Compute: 0 2 Answer: 0
Laws of Exponents Compute: 2 0 Answer: 1
Laws of Exponents Compute: 0 0 Answer: ??
Laws of Exponents Compute: Answer: -16
Laws of Exponents Compute: (-4) 2 Answer: 16
Laws of Exponents Compute: Answer: - 1/16
Laws of Exponents Compute: Answer: 64
Laws of Exponents Compute: (4 5 )(4 2 ) Answer: 4 7 or 16,384
Laws of Exponents Compute: (4 5 ) 2 Answer: 4 10 or 10,485,676
Laws of Exponents Express in scientific notation: 12,300,000 Answer: 1.23 x 10 7
Laws of Exponents Express in scientific notation: Answer: 1.23 x 10 -3
Laws of Exponents Multiply and express your answer in scientific notation: (2 x 10 8 )(6 x 10 9 ) Answer: 1.2 x 10 18
Laws of Exponents Multiply and express your answer in scientific notation: (3.1 x 10 8 )(6 x ) Answer: 1.86 x 10 0
Laws of Exponents Add and express your answer in scientific notation: (4 x 10 8 )+(2 x 10 9 ) Answer: 2.4 x 10 9
Laws of Exponents Multiply and express in exponential form: (4 5 )(8 2 ) Answer: 2 16 or 4 8
Laws of Exponents Add, expressing your answer in exponential form: Answer: 2 13
Laws of Exponents What is one-third of 3 99 ? Answer: 3 98
Laws of Exponents If x 100 = 4, find x 200 Answer: 16
Laws of Exponents If 5 x 6 x =7 x, find x Answer: 0
Laws of Exponents If 3 x + 4 x =5 x, find x Answer: 2
Laws of Exponents If 2 x = 5, find the value of 2 2x+1 Answer: 50
Laws of Exponents Compute and express your answer in scientific notation: Answer: 1.0 x 10 9