mathpi.netIn this class, we will find the square of -9. Also, we have Square Calculator in case you would like to find the square of a different number. Then we have a detailed step by step solution to find the square of given number -9.
Answer
The square of -9 is 81.
\({(-9)}^2=81\)
Inputs
Step by Step Solution to Find the Square of -9
Given:
n = -9
We have to find \({(-9)}^2\).
Finding Square...
The formula to find the square of a number n is:
\(n^2 = n\times n\)
Substitute
Substituting \(n=-9\) in the above formula
\({(-9)}^2 = (-9)\times (-9)\)
\({(-9)}^2 = 81\)
Result
Therefore, the square of -9 is
\({(-9)}^2 = 81\).
Squares of Nearby Numbers
| n2 = ? | Step-by-step Solution |
|---|---|
| -142 = 196 | Square of -14 |
| -132 = 169 | Square of -13 |
| -122 = 144 | Square of -12 |
| -112 = 121 | Square of -11 |
| -102 = 100 | Square of -10 |
| -92 = 81 | Square of -9 |
| -82 = 64 | Square of -8 |
| -72 = 49 | Square of -7 |
| -62 = 36 | Square of -6 |
| -52 = 25 | Square of -5 |
| -42 = 16 | Square of -4 |
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