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Nesterboy [21]
2 years ago
12

Pls help I’ll mark brainiestt!!

Mathematics
2 answers:
marissa [1.9K]2 years ago
7 0
I don’t know if this is right but worked it all out and this is what I got. Checked it with my teacher and they said it was correct. So maybe it will give you a boost!

djyliett [7]2 years ago
3 0

Answer:

multiply numbers ADD exponents

  1. 21^7
  2. 8^6
  3. x^7+2x^6-x^4
  4. 3x^3y^2
  5. 2x^2+4x
  6. 3x^4+7x^3

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