jordanhern50 jordanhern50
  • 14-04-2021
  • Mathematics
contestada

need the answers please

need the answers please class=

Respuesta :

mathstudent55
mathstudent55 mathstudent55
  • 14-04-2021

Answer:

8

sqrt(7)

1/2

20

Step-by-step explanation:

4sqrt(2) * sqrt(2) = 4 * sqrt(4) = 4 * 2 = 8

3sqrt(7) - 2sqrt(7) = sqrt(7)

sqrt(7)/(2sqrt(7)) = 1/2

2sqrt(5) * 2sqrt(5) = 2 * 2 * sqrt(25) = 4 * 5 = 20

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