Welcome to your Ch # 3 Logarithm Quiz 2

1.
The exponential form of \[log_4{\frac{1}{8}}={\frac{-3}{7}}\]

2.
The exponential form of \[log_{\sqrt{5}}125=x\] is

3.
The exponential form of \[log_3\left(5x+1\right)=2\]

4.
In \[log_{\sqrt{5}}125=x\] , the value of \[x\] is

5.
In \[log_4x=-3\] , the value of \[x\] is

6.
In \[log_{81}9=x\] , the value of \[x\] is

7.
In \[log_3\left(5x+1\right)=2\] , the value of \[x\] is

8.
In \[log_2x=7\] , the value of \[x\] is

9.
In \[log_x0.25=2\] , the value of \[x\] is

10.
In \[log_x\left(0.001\right)=-3\] , the value of \[x\] is

11.
In \[log_x{\frac{1}{64}}=-2\] , the value of \[x\] is

12.
In \[log_{\sqrt{3}}x=16\] , the value of \[x\] is

13.
Logarithms having base 10 are called________ Logarithms

14.
Common logarithm is also called __________ logarithm

15.
The digit before the decimal point or integral part is called _____________

16.
The decimal fraction part is called ________

17.
In 1.5377, characteristics is

18.
In 1.5377, Mantissa is

19.
The mean difference digits are added to ______________

20.
The mantissa of 763.5 is