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How do you find the nth root of a number using a simple calculator?

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How do you find the nth root of a number using a simple calculator?

On a simple calculator

  1. Write the number on your calculator.
  2. Press the square root button 12 times.
  3. Subtract 1.
  4. Divide by n where n is the nth root.
  5. Add 1.
  6. Press “multiply button and then equal to button” 12 times.
  7. I.e. multiply equal to multiply equal to….. \
  8. And you get your cube root!

How do you find the nth root on a calculator?

To find the nth root of a number, use the nth root command (x√). To input the nth root command, press [MATH] [5]. Example: Find the 5th root of 16807.

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How do you find the nth root on a BA II Plus?

How do I perform nth root computations using the BA II PLUS or the BA II PLUS PROFESSIONAL?

  1. Input 243.
  2. Press the [yx] key.
  3. Input 5, and press the [1/x] key.
  4. Press [=] to solve.

How do you find the nth root in Excel?

nth root of number

  1. =B5^(1/C5) With the POWER function. The POWER function is another way to perform exponentiation in Excel. To get the nth root of a number with POWER, use the number with 1/n for the power argument:
  2. =POWER(number,1/n) So for the example shown, the formula in D5 would be:
  3. =POWER(B5,1/C5)

How do you type Root 5?

Press the alt key and type 8730 using numeric keypad to make square root √ symbol. Only on Microsoft Word documents, type 221B and press alt and x keys to make cube root symbol ∛.

Why is my BA II Plus not calculating?

If the BA II PLUS or BA II PLUS PROFESSIONAL calculator is returning an incorrect answer when calculating Time Value of Money, it could be caused by incorrect settings on the calculator or incorrect input from the user. To clear out all Time Value of Money memory variables, press [2nd] [FV].

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What is nth root in math?

In mathematics, an nth root of a number x is a number r which, when raised to the power n, yields x: where n is a positive integer, sometimes called the degree of the root. A root of degree 2 is called a square root and a root of degree 3, a cube root.

How do you calculate the root of a number?

To calculate n√a:

  1. Estimate a number b.
  2. Divide a by bn-1. If the number c returned is precise to the desired decimal place, stop.
  3. Average: [b × (n-1) + c] / n.
  4. Repeat step two.