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REZENDELETICIA533ON
Respondido

Dertenine o valor de x: x= ✓21+✓13+✓7+✓4​

Resposta :

CHANCRYSTAL974ON

Resposta: x = √(21+√(13+√(7+√(4))))

x = √(21+√(13+√(7+√(4))))

x = √(21+√(13+√(7+2)))

x = √(21+√(13+√9))

x = √(21+√(13+3)

x = √(21+√16)

x = √(21+4)

x = √25

x = 5

espero ter ajudado :)

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