Question about Casio FX-115ES Scientific Calculator

1 Answer

Trying to solve a e^x problem?

Hey i am trying to solve 20.3e^.025*20 using the casio 115ms and i don't know how....all i know is the answer is 33.5....HELP ME PLEASE!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!

Posted by on

  • howyalikdema May 11, 2010

    Not quite sure what you mean... you want to know how to do it by hand? I have the fx-115es, but when I type in what you said it gives me the answer (33.469)...



1 Answer

  • Level 3:

    An expert who has achieved level 3 by getting 1000 points


    An expert that got 20 achievements.


    An expert that got 10 achievements.


    An expert that got 5 achievements.

  • Casio Master
  • 7,993 Answers


20.3 [x][SHIFT][e^]0.025 [)] [x] 20 Do not forget closing parenthesis )
key [e^] is the one above [ln]
The answer is 416.277 and not 33.5
Verification [e^]0.025 [)] =1.02531 and 20x20.3=406

Hope it helps

Posted on Sep 17, 2009


1 Suggested Answer

  • 2 Answers

SOURCE: I have freestanding Series 8 dishwasher. Lately during the filling cycle water hammer is occurring. How can this be resolved

a 6ya expert can help you resolve that issue over the phone in a minute or two.
best thing about this new service is that you are never placed on hold and get to talk to real repairmen in the US.
the service is completely free and covers almost anything you can think of (from cars to computers, handyman, and even drones).
click here to download the app (for users in the US for now) and get all the help you need.

Posted on Jan 02, 2017


Add Your Answer

Uploading: 0%


Complete. Click "Add" to insert your video. Add



Related Questions:

1 Answer

What button do i use to calculate the internal rate of return on fx 115ms

It seems that this calculator doesen't have Financial capabilities!

Jun 16, 2015 | Casio FX-115MS Scientific Calculator

1 Answer

How do I calculate Present and future value with Casio fx-115ms?

The calculator does not have a TVM application, so you cannot perform these calculations.

Mar 18, 2014 | Casio FX-115MS Scientific Calculator

2 Answers

How do you put a casio fx-115ms into math mode?

Press SHIFT MODE 1 to put the calculator into MathIO mode.

Jun 15, 2011 | Casio FX-115MS Plus Calculator

1 Answer

How to calculate mod of a number in scintific calculator

To calculate modulo with the FX-115MS calculator, follow these steps:

e.g.: 9%4=1

9 (minus) 9 (divide) 4 (times) 4 =

so, 9-9/4*4 will yield the correct answer of 1

May 25, 2010 | Casio FX-115MS Plus Calculator

1 Answer

How to round up to 2 decimal places?

can you tell me the answer to this question

round 618 to two decimal places

Sep 19, 2009 | Casio FX-115MS Plus Calculator

1 Answer

Calculator help

Here are some exemples

Sep 14, 2009 | Casio FX-115MS Plus Calculator

1 Answer

To the power of...

There must be [ ^ ] or [ y^x ] button it's the function of the power so use it like this: x power y
Rate me, thanks.

Jun 09, 2009 | Casio FX-115MS Plus Calculator

1 Answer

Exponents on Casio fx-115MS

Use the general power key labelled as [^], or [X to the y] or [Y to the x] depending on calculator.
3500000 [ / ] [(]7.5 [^] 20[)] [=] gives 1.103678993 E -11
Hope it helps.

Apr 07, 2009 | Casio FX-115MS Plus Calculator

1 Answer

The dreaded Cassio fx 115MS S-V.P.A.M.

I played with my calculator, and discovered that the "EXP" function does not play well with variables using the "CALC" function. Instead of EXP, use ' x 10 ^ C ' or whatever instead.

Sep 12, 2007 | Casio Office Equipment & Supplies

Not finding what you are looking for?
Casio FX-115ES Scientific Calculator Logo

Related Topics:

113 people viewed this question

Ask a Question

Usually answered in minutes!

Top Casio Office Equipment & Supplies Experts


Level 3 Expert

7993 Answers


Level 3 Expert

102366 Answers

Les Dickinson
Les Dickinson

Level 3 Expert

18394 Answers

Are you a Casio Office Equipment and Supply Expert? Answer questions, earn points and help others

Answer questions

Manuals & User Guides