Geometric means 19th root of 607876/258295-1.0
Raise a number to the 1/19 power.
For your example, press ( 6 0 7 8 7 6 / 2 5 8 2 9 5 - 1 ) y^x 1 9 1/x =
SOURCE: Geometric Mean
can't quite make out the detail on buttons on the image I have of your calculator but here goes.
say for example, the geometric mean of 2 × 3 × 6 × 8 is the 4th root of 288, or approximately 4.12.
enter nth root first, in this case 4 then shift then root symbol then open bracket, 2x3x6x8, close bracket then = ,
should give you 4.1195 etc
SOURCE: Which button do I use for the square root button?
The square root button is two up from the 9 key, just to the left of the divide key. To calculate the square root of 2, for example, press 2 square-root =
SOURCE: Now that I know where
You don't want the square root. In this example, you want the sixth root.
Press 4 5 2nd [xth-root] 6 =
The xth-root is the shifted function of the y^x key, located just above the divide key.
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