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Логарифмические уравнения (стр. 2 из 5)

7

6

5

4

3

2

1

8

7

6

5

4

3

2

1


2

–3

–3

–2

–6

49

8

27

125

3

3

4

2

–2

3

5

2

3

3

5

2

3

4

4

7

6

5

4

3

2

1

3. Упростить:

log 92

log 5 log 32 5

log 73 log 54

+

log 43

lg9

log 274

lg4

lg54 ln6

lg5 ln5

1

log 52 +

lg2

log 3 log 22 3

ln30 lg2

ln3 lg3

1

+ ln8

log4 e

log 5 log 39 5

log 54 log25 5 6

log 89 − log3 2

log 8 6−log 48

log 10 4−lg8

log 5 2+log53

ln5+log e 3

log 8 log36 6 2

log7 2−log 1849
lg18 2lg 6−

1

lg2 +

lg36

2

1

ln9 + ln 2

2

2ln 14 −ln7

1

lg 64 − lg 4

2

1

ln 3 +

ln 49

2

2ln 10 −ln5

lg3 2lg 5+

2log 2 log3 + 35

log 3 2log 95 5

2log 4 log3 38

log 4 3log 29 + 9

log 2 3log 37 + 7

2log 6 log3 34

log 4 2log 57 + 7

log 123 −2log3 2

log 24 log 45 5

log 40 log 83 3

log 45 log 97 7

log 30 log 53 3

log 35 log 72 2

log 63 log 78 8

log 32 log 43 3

log 36 log 97 7

log 76 + log 86

log 32 +log 92

log 65 +log 75

log 8 log 97 + 7

log 73 + log 43

log 95 + log 65

log 69 +log 89

log 35 + log 85

7