Laws of Indices Crossword

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Across
  1. 3. The number being multiplied
  2. 6. Term meaning repeated multiplication
  3. 7. What we do when the power is negative
Down
  1. 1. We use roots when the power is a
  2. 2. Multiplication is one of the four basic
  3. 4. The plural of index
  4. 5. Zero to the power of zero is an