What is the Square Root of 169?
The square root of 169 (√169) is 13. 169 is a perfect square (13 × 13 = 169).
Exact Answer
√169 = 13
Principal Root (√169)
13
Real Roots
±13
Perfect Square?
Yes (13²)
Exponential Form
169^(1/2)
Step-by-Step Solution: √169 = 13
Step 1
Definition of Square Root
The square root of 169 is the number y such that y × y = 169.
√169 = 13
Summary & Alternative Representations
| Property / Format | Value |
|---|---|
| Principal Root (√169) | 13 |
| Real Roots | ±13 |
| Perfect Square? | Yes (13²) |
| Exponential Form | 169^(1/2) |
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Frequently Asked Questions
Is 169 a perfect square?
Yes, 169 is a perfect square because 13 × 13 = 169.