kpnini909
kpnini909
27-03-2020
Mathematics
contestada
Evaluate the expression.
Respuesta :
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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