The square of a negative number is 169. Find the negative number,
The square of a negative number is 169
Let this negative number be X
That is, x ^ 2 = 169
Another x
If the square of a number equals 81, then the number is______ .
92 = 81, (- 9) 2 = 81, so the number whose square equals 81 is ± 9
The square of a negative number equals (- 5) 2. Find the negative number
(-5)^2=(-5)^2
It's - 5