Quanto vale la base a di
log a 81 = -2
LOGARITMI 4B SALA
Quiz
•
Mathematics
•
11th Grade
•
Hard
Zumbo Antonina
Used 35+ times
FREE Resource
20 questions
Show all answers
1.
MULTIPLE CHOICE QUESTION
2 mins • 1 pt
Quanto vale la base a di
log a 81 = -2
-81
9
1/9
-40,5
2.
MULTIPLE CHOICE QUESTION
1 min • 1 pt
Quanto vale la x di
log 4 x = 3
12
64
81
7
3.
MULTIPLE CHOICE QUESTION
3 mins • 1 pt
Applica le proprietà a questo esercizio
log 3 27⋅x3⋅y-2
log327 + 3log3x - 2log3y
log327 + 3log3x + log3y-2
3 + 3log3x - 2log3y
3 + 3log3x + 2log3y-1
4.
MULTIPLE CHOICE QUESTION
2 mins • 1 pt
log 100 000 =
4
5
6
7
5.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
La funzione esponenziale e logaritmica fa parte delle funzioni
implicite
esplicite
algebriche
trascendenti
6.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
A cosa è uguale il logaritmo di un prodotto log (ab)
log a - log b
log a + log b
log a . log b
a log b
7.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
A che cosa è uguale il logaritmo di un quoziente log (a/b)
log a - log b
log b - log a
log a + log b
log a / log b
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