Question

If x2 = 10, what is the value of x? (5 points)
+ V10
#V20
+5
+20

Answer 1

`x=\pm√(10)`

Explanation:

It is given that,

`x^2=10`

We need to find the value of x.

`x=\pm√(10)`

Plus- minus will come before 10. So, the correct option is (A). Hence, this is the required solution.