3x^2=10^8

解

3 x^{2} = 1 0^{8}

x = \frac{10000}{3}, x = - \frac{10000}{3}

十進法表記

x = 5773.50269 \dots, x = - 5773.50269 \dots

解答ステップ

3 x^{2} = 1 0^{8}

1 0^{8} = 100000000

3 x^{2} = 100000000

以下で両辺を割る

3

x^{2} = \frac{100000000}{3}

x^{2} = f (a)

の場合, 解は

x = f (a), - f (a)

x = \frac{100000000}{3}, x = - \frac{100000000}{3}

\frac{100000000}{3} = \frac{10000}{3}

- \frac{100000000}{3} = - \frac{10000}{3}

x = \frac{10000}{3}, x = - \frac{10000}{3}