nealeeguvenoz nealeeguvenoz
  • 03-02-2021
  • Mathematics
contestada

Add or subtract.
7z^2 − 2z^4 − 2z^2 − 5z^4

Respuesta :

davidkim031205 davidkim031205
  • 03-02-2021

Answer:

5z^2-7z^4

Step-by-step explanation:

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