Soal Persamaan Logaritma Kelas 10
Quiz
•
Mathematics
•
9th - 12th Grade
•
Practice Problem
•
Hard
Baiq Ningsih
Used 5+ times
FREE Resource
7 questions
Show all answers
1.
MULTIPLE CHOICE QUESTION
5 mins • 1 pt
Jika 2log (x2 - 4) = 2log5, maka nilai x adalah....
x1 = -3 atau x2 = 3
x1 = -3 atau x2 = 2
x1 = -2 atau x2 = 3
x1 = -1 atau x2 = 8
x1 = 1 atau x2 = -8
2.
MULTIPLE CHOICE QUESTION
5 mins • 1 pt
7log (x2 - 9) . 2log7 = 2log (x + 3), maka nilai x adalah....
x1 = -3 atau x2 = -4
x1 = 3 atau x2 = -4
x1 = 3 atau x2 = 4
x1 = -3 atau x2 = 4
x1 = -2 atau x2 = 4
3.
MULTIPLE CHOICE QUESTION
5 mins • 1 pt
Tentukan himpunan penyelesaian dari persamaan 4log (3x - 1) = 4log5.
{3}
{2}
{4}
{6}
{5}
4.
MULTIPLE CHOICE QUESTION
5 mins • 1 pt
5.
MULTIPLE CHOICE QUESTION
5 mins • 1 pt
Tentukan himpunan penyelesaian dari persamaan 2log (2x - x2) = 3log (2x - x2).
{1}
{2}
{3}
{4}
{5}
6.
MULTIPLE CHOICE QUESTION
5 mins • 1 pt
Tentukan himpunan penyelesaian dari 7log (x2 + 13x + 42) = 7log (x+10).
{-7, -4}
{8, 4}
{-8, 4}
{-8, -4}
{8, -4}
7.
MULTIPLE CHOICE QUESTION
5 mins • 1 pt
Tentukan himpunan penyelesaian dari (x - 3)log (x2 - 6x +8) = (x - 3)log (2x - 7).
{3, 5}
{3, -5}
{5}
{3}
{-3, 5}
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