# Fifth 3871

What is the sum of the fifth root of 243?

## Correct answer:

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### You need to know the following knowledge to solve this word math problem:

**arithmetic**- square root
- exponentiation
- addition
**planimetrics**- triangle
**numbers**- complex numbers
**goniometry and trigonometry**- sine
- cosine

### Units of physical quantities:

### Grade of the word problem:

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