Question

what is $pmsqrt{10000}$?

Explanation:

Step1: Recall square - root definition

The square - root of a number \(x\) is a value \(y\) such that \(y^2=x\). We need to find \(y\) where \(y^2 = 10000\).

Step2: Calculate the square - root

We know that \(100\times100=10000\) and \((- 100)\times(-100)=10000\). So \(\pm\sqrt{10000}=\pm100\).

Answer:

100, - 100