Mathematics
Mathematics, 25.02.2021 23:10, denym58

Tenho prova amanhã de Progressão Aritmética, mas não entendi essa questão! Determine o valor de x, de modo que os quadrados dos números (x+1), Vx+15 e (x+3) formem,
nessa ordem, uma PA.
(Vx+15, o V representa uma raiz)

answer
Answers: 2

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Tenho prova amanhã de Progressão Aritmética, mas não entendi essa questão! Determine o valor de x,...

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