Unit 4 Extending the Real Number System -AG

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Across
  1. 2. a number that is not a fraction or a decimal; a whole number
  2. 4. the quantity that shows the number of times the base is being multiplied by itself in an exponential expression; also known as the exponent
  3. 5. a number, a variable, or the product of a number and variable
  4. 7. a number that cannot be written as m/n where m and n are integers and n is not equal to 0; any number that cannot be written as a decimal that ends or repeats
  5. 8. the complex number that when multiplied by another complex number produces a value that is wholly real; the complex conjugate of a + bi is a - bi
  6. 9. any number of the form bi
  7. 12. the quantity that shows the number of times the base is being multiplied by itself in an exponential expression; also known as the power
  8. 14. terms that contain the same variables raised to the same power
Down
  1. 1. the set of all rational and irrational numbers
  2. 3. an equation of the form y = a b^x where x is the independent variable, y is the dependent variable, and a and b are real numbers
  3. 4. a monomial or the sum of monomials
  4. 6. a number in the form a + bi, where a and b are real numbers, and i is the imaginary unit
  5. 8. a system is closed, or shows closure, under an operation if the result of the operation is within the system
  6. 10. any number that can be written as m/n where both m and n are integers and n is not equal to zero; any number that can be written as a decimal that ends or repeats
  7. 11. the inverse of a power or exponent; the root of a number x is a number that, when multiplied by itself a given number of times, equals x
  8. 13. the quantity that is being raised to a power in an exponential expression