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4 years ago

13

Evaluate the expression.

1 answer:

xxMikexx [17]4 years ago

7 0

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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2 years ago

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jenyasd209 [6]

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