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Mastering Exponents: Essential Laws and Shortcuts in Elementary Algebra

Learn the fundamental Laws of Exponents and shortcuts for multiplication to simplify algebraic expressions. Understand common mistakes to avoid and maximize efficiency in calculations.

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Mastering Exponents: Essential Laws and Shortcuts in Elementary Algebra

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  1. Exponents Elementary Algebra

  2. Multiplication = short-cut addition • Instead of adding 2 + 2 + 2 + 2 + 2 = 10

  3. Multiplication = short-cut addition • Instead of adding 2 + 2 + 2 + 2 + 2 = 10 • Multiply 2 x 5 = 10

  4. Exponents = short-cut multiplication • Instead of multiplying 2 x 2 x 2 x 2 x 2 = 32

  5. Exponents = short-cut multiplication • Instead of multiplying 2 x 2 x 2 x 2 x 2 = 32 • Use the exponent

  6. Exponents = short-cut multiplication Say 2 to the 5th power

  7. Common mistake

  8. Common mistake

  9. Common mistake

  10. Common mistake

  11. Common mistake

  12. Common mistake

  13. Common mistake

  14. Common mistake

  15. Common mistake

  16. When the exponent is 0

  17. When the exponent is 0

  18. When the exponent is 0

  19. When the exponent is 0

  20. The exponent 1 is usually invisible

  21. The exponent 1 invisible

  22. The exponent 1 invisible

  23. The exponent 1 invisible

  24. Laws of Exponents

  25. Laws of Exponents • 1. Product Law

  26. Laws of Exponents • 1. Product Law

  27. Laws of Exponents • 1. Product Law

  28. Laws of Exponents • 1. Product Law

  29. Laws of Exponents • 2. Quotient Law

  30. Laws of Exponents • 2. Quotient Law

  31. Laws of Exponents • 2. Quotient Law

  32. Laws of Exponents • 2. Quotient Law

  33. Laws of Exponents • 3. Power Law

  34. Laws of Exponents • 3. Power Law

  35. Laws of Exponents • 3. Power Law

  36. Laws of Exponents • 3. Power Law

  37. Laws of Exponents • 3. Power Law

  38. Laws of Exponents • 4. Power of a Product

  39. Laws of Exponents • 4. Power of a Product

  40. Laws of Exponents • 4. Power of a Product

  41. Laws of Exponents • 4. Power of a Product

  42. Laws of Exponents • 5. Power of a Quotient

  43. Laws of Exponents • 5. Power of a Quotient

  44. Laws of Exponents • 5. Power of a Quotient

  45. Laws of Exponents • 5. Power of a Quotient

  46. Saint-Petersburg

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