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How does one calculate antilogarithms on this calulator? I've tried several different methods/sequences, and thus far none have worked. I need an answer ASAP since I have to calculate anitlogs during an upcoming exam. Help!!

Guest Apr 28, 2017
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2+0 Answers

 #1
avatar+5565 
+1

Can you do it like this?

 

If this is the problem:

ln x = 2

 

Exponentiate both sides.

eln x = e2             ...and eln x = x

 

x = e2

 

x ≈ 7.389

 

Or if it is like this:

log10 x = 2

 

Exponentaite both sides:

10log x = 102

 

x = 102

 

x = 100

 

If the problem is really involved this might not be so easy...!

hectictar  Apr 28, 2017
 #2
avatar+17693 
+1

If you have the log value (base 10), to find the antilog, use the (10x) key.

 

Example:  if you have  log(x) = 0.3010,

                  using the (10x) key:  100.3010  =  2 (approximately).

geno3141  Apr 28, 2017

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