Question

necesito que me ayuden a resolver esta ecuacion: (x-2) elevado a la 2 =16

Answer 1

$(x-2)^{2} = 16$

$(x-2) = \sqrt{16}$

$(x-2) = 4$

$x = 4 + 2$

$\fbox{6}$

Comprobamos:

$(x-2)^{2} = 16$

$(6-2) ^{2} = 16$

$4^{2} = 16$

$\fbox{16} =\fbox{16} \checkmark$