Question

X to the 2nd power minus 6 equals 1

Answer 1

x = ±√7

Explanation:

Symbolically, we have x^2 - 6 = 1, and so x^2 = 7, so that x = ±√7

Answer 2

2.646

Explanation:

You have to 6 to the 1 and then take the square root of the number which is seven leaving you with 2.646