kpnini909
kpnini909 kpnini909
  • 27-03-2020
  • Mathematics
contestada

Evaluate the expression.

Evaluate the expression class=

Respuesta :

wegnerkolmp2741o
wegnerkolmp2741o wegnerkolmp2741o
  • 27-03-2020

Answer:

17

Step-by-step explanation:

2 sqrt(81) -1

We know the sqrt(81) = 9

2*9 -1

18-1

17

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