unit 2

• Square root of the square root of 16


  1. √16 = 4

  2. √4 = 2
• 83


  8 × 8 × 8
• 45


  4 × 4 × 4 × 4 × 4
• 233


  23 × 23 × 23
• 74


  7 × 7 × 7 × 7
• 33 × 52


  3 × 3 × 3 × 5 × 5
• 28


  2 × 2 × 2 × 2 × 2 × 2 × 2 × 2
• 54


  5 × 5 × 5 × 5
• 231


  23 × 1
• 75


  7 × 7 × 7 × 7 × 7
• 53 × 26


  5 × 5 × 5 × 2 × 2 × 2 × 2 × 2 × 2
• 34

  92
• 63

  25
• 24

  42
• 3 × 24


  5 × 32
• 182

  82