 # Ch # 3 Logarithm Quiz 2

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