Use the Change of Base Formula to approximate each of the following to two decimal places.
1) log2 6 =

2) log2 13 =

I have a whole worksheet of these, anyone remember them, can u show me how to solve them

Question

Use the Change of Base Formula to approximate each of the following to two decimal places.
1)  log2 6 =	

2)  log2 13 =

I have a whole worksheet of these, anyone remember them, can u show me how to solve them>

anonymous · Answer

@primeralph 
I used my friends account

anonymous · Answer

$$b^x=y\iff x=\frac{\ln(y)}{\ln(b)}$$

anonymous · Answer

huh?

anonymous · Answer

How are you defining solve? If you just want an approximate solution, to what accuracy?

anonymous · Answer

$$\log_b(A)=\frac{\ln(A)}{\ln(b)}$$

anonymous · Answer

two decimal places

anonymous · Answer

so for example 
$$\log_2(6)=\frac{\ln(6)}{\ln(2)}$$

anonymous · Answer

@satellite73  so it would be 3?

primeralph · Answer

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