20 Most Recent Casio FX-115W Plus Calculator Questions & Answers

Press MODE MODE MODE MODE 1 3 to select the FIX 3 display mode.

I just researched that for your model use the 'ln' key

look for y x

Since the one's digit is greater than 5, round the number up to 270.

Sorry, the Fx-115W is unable to solve equations of any type. In addition to that, the more sophisticated Casios such as the FX-991 ES solve linear equations of no more than 3 variables.

12.5

Please provide more details Click this link below:----

http://technoanswers.blogspot.com/2012/01/every-question-has-answer.html

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Thanks.

Press the MODE key. Select NORM1, NORM2, FIX, or ENG to switch out of scientific mode.

The Trick is really not a trick at all, it is plain commen sense.
Take the user's manual. Select a trick to learn, do the examples and sail on.
Next time select another topic and go through the example.
By diligent use you will master everything, in no time at all.
There is no royal road to learning.

http://support.casio.com/pdf/004/fx115MS_991MS_E.pdf refer 38 page

Use the key marked x^y, just below the ON key.

press the ^ to the right of the x² button then the power you are raising to

I can fix the Calculator

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Jack

For natural antilogarithm use e^x (shift ln). For common antilogarithm use 10^x (shift log). The ln and log keys are on the right side of the keyboard, just above the tan and cos keys.

Use x-root-y, the shifted function of the x^y key, below ON and above LN.