EXPS 1 | Lesson 1 | Explore (Expand This!) Solutions

  1. \(4\cdot4\cdot4\cdot x\cdot x\cdot x\cdot x\cdot y\)
  2. \(3^3 \cdot x \cdot y^3\)
  3. \(4^2 \cdot 5^3 \cdot x^3 \cdot y^3\)
  4. \(5\cdot5\cdot5\cdot2\cdot2\cdot x\cdot x\cdot x\cdot y\)
  5. \(\bigg(\dfrac12\bigg)^4\)
  6. \( (-2)\cdot(-2)\cdot(-2)\cdot 3\cdot 3\)
  7. Answers vary: In general, exponential form is easier to use because it requires less symbolization.

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