Math Problem Statement
Find the value of √121. show if there is both + and -
Solution
The value of is the number that, when multiplied by itself, equals 121. The square root of 121 is 11 because:
Since square roots generally have both positive and negative solutions:
This means:
Would you like more details or have any questions?
Here are 5 related questions:
- What is the square root of 144?
- What is the square of -11?
- How do you calculate the square root of a non-perfect square?
- What is the cube root of 121?
- Can all square roots be both positive and negative?
Tip: When dealing with square roots, always consider both the positive and negative roots, especially in equations.
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Math Problem Analysis
Mathematical Concepts
Square Roots
Formulas
-
Theorems
Square Root Theorem
Suitable Grade Level
Grades 6-8