Question

Solve x2 = 39.

A) x = ±39
B) x = ±
39
C) x = ±3
13
D) x = ±13
3

Answer 1

Explanation:

`{x}^(2) = 39 \\ \\ \therefore \: x = \pm √(39)\\or\\ x = \pm √(13* 3)</p><p>\\</p><p>\therefore \: x = \pm√(13 )* √(3)`