glamoursquid43 glamoursquid43
  • 23-04-2020
  • Mathematics
contestada

Solve 7w^2+28=84, where w is a real number

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kukula
kukula kukula
  • 24-04-2020

Answer:

2 square root of 2 and -2 square root of 2

Step-by-step explanation:

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