Qual é a fórmula da mudança de base para logaritmos?

Propriedades dos Logaritmos

Passage
•
Mathematics
•
12th Grade
•
Hard
CELSO PORTES MEDINA
FREE Resource
9 questions
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1.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
log_ab = log_na / log_nb
log_ab = log_nb / log_na
log_ab = log_na * log_nb
log_ab = log_nb + log_na
2.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
O que acontece se a ou b for igual a 1 na propriedade de mudança de base?
A propriedade ainda é válida
A propriedade não é válida
A propriedade se torna uma soma
A propriedade se torna uma multiplicação
3.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
4.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
5.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
a
b
n
x
6.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
Como se calcula log57 usando logaritmos naturais?
ln(7) + ln(5)
ln(7) - ln(5)
ln(7) / ln(5)
ln(5) / ln(7)
7.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
Qual é a função do botão "ln" na calculadora científica?
Calcular logaritmos de base 2
Calcular logaritmos de base 5
Calcular logaritmos de base 10
Calcular logaritmos de base e
8.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
O que o(a) professor(a) pediu para os estudantes calcularem?
log27
log57
log107
ln(7)
9.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
Qual é o resultado de 30 dividido por 48 no cálculo de log base 3 de 2?
0,625
1,6
0,48
0,30
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