How do you find the 5th root using the scientific calculator model CASIO fx-82AU PLUS?

Expert Answers
justaguide eNotes educator| Certified Educator

To find the 5th root using the CASIO fx-82AU PLUS calculator:

  • First press the key with the number 5.
  • Then press the shift key.
  • Next press the key with which has an x and a box as the superscript beside it. ( It is the key just beside the one which has "log" written on it)
  • Type in the number of which you want to find the fifth root and press enter.

The calculator displays the fifth root of the number in the display.

For a more graphical explanation check the user guide for this calculator in the link provided below.

nipun-gupta28 | Student

Scientific Notation Calculator is an online tool to convert given number into scientific notation. It is a tool which makes calculations easy and fun. If any number is given then it can easily convert it into scientific notation.

Steps for Scientific Notation

Step 1 :

Observe the given number,  if the decimal is shifted to the left, the exponent is positive. If the decimal is shifted to the right, the exponent is negative.

Step 2 :

Now, write the given number in scientific notation as N×10P


Where: N=number and p=power


Here number should be written in this way so that decimal should be placed right to first digit, where first digit should be natural number.



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