nathangandarela nathangandarela
  • 03-03-2021
  • Mathematics
contestada

I am super confused on this

I am super confused on this class=

Respuesta :

DWRead
DWRead DWRead
  • 04-03-2021

Answer:

Step-by-step explanation:

x² + 3² = 7²

x² = 7²-3² = 40

x = √40 = 2√10

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