Question

Calcular en E
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Answer 1

9

Explanation:

E = √ [ 5² + 2×(
`(2)/(3)` )² + (
`(1)/(3)` )² + 7² + 6 ] = √(25 +
`(8)/(9)` +
`(1)/(9)` + 49 + 6) = √81 = 9