Question

Find the common antilogarithm of (7.3139 - 10).

Answer 1

hey there want me to try to help you??

Answer 2

Yes please :) All I have to do is plug into my calculator log and then (7.3139-10), correct?

Answer 3

you there??

Answer 4

Yes I'm here. This OS isn't working for me right now :/ I don't know what's going on

Answer 5

Hello?

Answer 6

lost internet sorry you still there

Answer 7

Yes I'm here :)

Answer 8

Ln is naturall long

Answer 9

now in order to find the ln recall that ln is has base what ?

Answer 10

I'm not sure I understand :/

Answer 11

here is an aide go to this website

http://www.yourdictionary.com/antilogarithm

Answer 12

hey good news for you, I have TI 92 I should have batteries wed or th

Answer 13

did the webpage come up for you??

Answer 14

Oh, yea it came up. I see the definition

Answer 15

okay so do you understand what is being asked now??

Answer 16

Yes but how would I calculate this for my problem?

Answer 17

did the webpage show you this?

Answer 18

because this question requires a calc and my TI 92 won't have batteries it will be hard for me to show you

Answer 19

Well I can do it on mine. I just need to know what button to select

Answer 20

what type?

Answer 21

TI 83

Answer 22

okay let's see I recall how to do this on TI 83 bare with me..

Answer 23

here is another aid http://clas.sa.ucsb.edu/staff/lee/AntiLogs.htme webpage
the only reason for this one,in case I don't know how to tell you do this on TI 83 right.

Answer 24

now type in the number just like it is, than there should be LN button and press it

Answer 25

So I tried typing ln(7.3139-10) and it didn't work. Then I tried 7.3139-10ln( and it didn't work :( Both times I got error

Answer 26

try this hit ln and than type the number remebr to ^ this so it know this power to -10 not just ten

Answer 27

bump the question up

Answer 28

Hmm that worked. I got -19.897 but that doesn't match my options...
a. .00206
b. .0000206
c. .000206
d. .0206

Answer 29

can you type out the whole problem and what is it asking word for word plz

Answer 30

wait a second let us try to do each of these and work backwards here.

Answer 31

that means take the answers and convert to to LN instead once you have the same answer than you know it's right

Answer 32

I have a feeling it's c. not sure how I know this but it is a feeling

Answer 33

http://clas.sa.ucsb.edu/staff/lee/AntiLogs.htm Maybe this can help?

Answer 34

that is the webpage when I tried it was removed what is going on??

Answer 35

I don't know :( But i'll try what you suggested about working backwards

Answer 36

try c first just a feeling is all

Answer 37

So I plugged in ln(.000206) and got -8.4876... I don't think I did it right...

Answer 38

give a couple seconds I am going to come with up something

Answer 39

are you doing LN or log?

Answer 40

LN

Answer 41

no do log

Answer 42

So log.. then what?

Answer 43

do log with answer c.

Answer 44

we are still working backwards here..

Answer 45

-3.686

Answer 46

now do the LN of that.

Answer 47

it should a power 10 in the answer

Answer 48

So ln(-3.686)? I got error

Answer 49

alright that is it I am now going to war on this problem, be prepare for battle you math problem I will solve you lol

Answer 50

Haha I'M WITH YOU! LOL Thank you for not abandoning me :)

Answer 51

If you don't have a calculator maybe you could use www.wolframalpha.com

Answer 52

won't with my computer

Answer 53

I have winds 7 not windows xp or earlier

Answer 54

I think I just won this war, check this webpage out it should help here

http://www.ehow.com/how_5136468_calculate-antilog.html

Answer 55

Oh o.k., so now I follow these steps

Answer 56

yes

Answer 57

did the answer come out right for you?

Answer 58

I'm having trouble with the steps :/

Answer 59

in what step

Answer 60

I tried it twice but did it wrong. :/ Can you go step by step with me?

Answer 61

just a min I hope I can get someone here to help me to help you better.

Answer 62

bump the question to the top again, just trying to get one other so I be sure I am telling you right steps

Answer 63

O.k. thanks!

Answer 64

Oh wait, this question is closed :/ You can give the link?

Answer 65

reopen it plz

Answer 66

How do you reopen a closed question? Should I just repost?

Answer 67

repost it plz

Answer 68

I have someone that knows how to do this.

Answer 69

K it's on top

Answer 70

dang it I am so mad at this right now.

Answer 71

I can not show you how do this because you have Ti 83 and don't have batteries for my TI 92 dang it..