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Logarithms

Author: Whitener Elizabeth
Description:
Keywords: , , , , , , online teaching

Content:
Definitions:
0. log2(1/8) = x
1. log(x) = 3
2. logx(49) = 2
3. ln(e^9) = x
4. ln(1/sqrt(e)) = x
5. log2(32) = x
6. log5(x)=2
7. ln(e) = x
8. log(.01) = x
9. logx(sqrt6) = 1/2
10. log(x) = 2
11. logx(1/2) = -1
12. log6(x) = -1
13. log5(1/5) = x
14. log5(1)= x
15. logx(64) = 3

Answers:
0. 8
1. -2
2. 25
3. 1000
4. 7
5. 3
6. 5
7. 1/6
8. 6
9. -1/2
10. 1
11. -3
12. 100
13. 2.1
14. -1
15. 9
.