Question

Solution to the following equation for x^2=7

Answer 1

the solution is:

`x=√(7),\:x=-√(7)`

Explanation:

Given the equation

`x^2=7`

We need to get the solution

solving

`x^2=7`

`\mathrm{For\:}x^2=f\left(a\right)\mathrm{\:the\:solutions\:are\:}x=√(f\left(a\right)),\:\:-√(f\left(a\right))`

`x=√(7),\:x=-√(7)`

Thus, the solution is:

`x=√(7),\:x=-√(7)`