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JNMarcos
@JNMarcos
October 2020
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Qual o resultado de log 14,4?
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3478elc
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Qual o resultado de log 14,4?
Sabendo que log 2 = 0,3010 e log 3 = 0,4771
log 144/10 ==> log 144 - log 10 ==> log (2^4.3^2) - 1
log 2^4 + log3^2 - 1
4log 2 + 2log3 - 1
4(0,3010) + 2(0,4771) - 1
1,2040 + 0,9542 - 1
1,1582
Todo número de logaritimo de base igual sempre será 1
Ex.: log 3 = 1 ; log 7 = 1 ; log112 = 1
3 7 112
entendeu.
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Verified answer
Qual o resultado de log 14,4? Sabendo que log 2 = 0,3010 e log 3 = 0,4771
log 144/10 ==> log 144 - log 10 ==> log (2^4.3^2) - 1
log 2^4 + log3^2 - 1
4log 2 + 2log3 - 1
4(0,3010) + 2(0,4771) - 1
1,2040 + 0,9542 - 1
1,1582
Todo número de logaritimo de base igual sempre será 1
Ex.: log 3 = 1 ; log 7 = 1 ; log112 = 1
3 7 112
entendeu.