Решить показательное уравнение:
3⋅9х = 81
Показательная функция, уравнение и неравенство
Quiz
•
Mathematics
•
10th - 11th Grade
•
Hard
Ekaterina Anufrieva
Used 23+ times
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5 questions
Show all answers
1.
FILL IN THE BLANK QUESTION
2 mins • 5 pts
Решить показательное уравнение:
3⋅9х = 81
2.
FILL IN THE BLANK QUESTION
3 mins • 5 pts
9х - 4 ⋅ 3х - 45 = 0
3.
FILL IN THE BLANK QUESTION
1 min • 5 pts
2 х*х - 7х+10 =1
4.
MULTIPLE CHOICE QUESTION
2 mins • 5 pts
4х < 1/2
(-∞; -0,5)
(0,5; +∞)
(-2; 0)
(0;-2)
5.
MULTIPLE CHOICE QUESTION
2 mins • 1 pt
3х/2 > 9
(-∞; -4)
(4 ; +∞)
(0; 4)
(-4; 0)
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