27.10.2019                                                                                             Друк тесту: дії з логарифмами

1.      log55 + 1 =

              а) 1                                                                            б) 2

              в) 5                                                                             г) 6

2.      5 - log42 =

              а) 4                                                                            б) 2

              в) 4,5                                                                          г) 5

3.      log39 + log93 =

              а) 3                                                                            б) 1

              в) 2,5                                                                          г) 4

4.      lg4 + lg 25 =

              а) 7                                                                            б) 5

              в) 100                                                                         г) 2

5.      2log424 - log23 =

              а) 3                                                                            б) 2

              в) 6                                                                             г) 8

6.      log241 - log41 =

              а) 2                                                                            б) 6

              в) 20                                                                           г) 0

27.10.2019

Ключ до тесту

1. б (1 балів)     3. в (2 балів)

2. в (1 балів)     4. г (2 балів)

https://naurok.com.ua/test/di-z-logarifmami-17314/print Друк тесту: дії з логарифмами

5. а (3 балів)

6. г (2 балів)

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