Question

решите уравнение 1/16x^2-4=0​

Answer 1

$\displaystyle \tt \frac{1}{16}x^2-4=0\\\\ \displaystyle \tt \frac{1}{16}x^2=4\:\:\:\:\:\:\:\bigg|\cdot16\\\\\displaystyle \tt x^2=64\\\\ \displaystyle \tt x=б\sqrt{64}\\\\ \displaystyle \tt \bold{x_1=8}\\\\ \displaystyle \tt \bold{x_2=-8}$

Answer 2

Ответ:

$\frac{1}{16} x^{2} - 4 = 0\\\\\frac{1}{16} x^{2}=4|*16\\\\x^{2} =64\\\\ x=8 \\ x=-8$

Объяснение: