What is the Square Root of 49?
The square root of 49 (√49) is 7. 49 is a perfect square (7 × 7 = 49).
Exact Answer
√49 = 7
Principal Root (√49)
7
Real Roots
±7
Perfect Square?
Yes (7²)
Exponential Form
49^(1/2)
Step-by-Step Solution: √49 = 7
Step 1
Definition of Square Root
The square root of 49 is the number y such that y × y = 49.
√49 = 7
Summary & Alternative Representations
| Property / Format | Value |
|---|---|
| Principal Root (√49) | 7 |
| Real Roots | ±7 |
| Perfect Square? | Yes (7²) |
| Exponential Form | 49^(1/2) |
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Frequently Asked Questions
Is 49 a perfect square?
Yes, 49 is a perfect square because 7 × 7 = 49.