- Thread starter Joe pud
- Start date

- Joined
- Jun 18, 2007

- Messages
- 24,632

Is this from a class of "numerical analysis"?I need to find the 20th root of 8974.26/7000. I’m allowed to use online calculators, but I’m unable to find one that lets me plug it in correctly.

- Joined
- Jan 27, 2012

- Messages
- 7,533

Surely you are aware that 20= 2(10)?

To find the 20th root take the square root 10 times.

- Joined
- Oct 29, 2019

- Messages
- 936

That would give the 1024th root, now off to the corner for 8974.26/7000 hoursTo find the 20th root take the square root 10 times.