3n^2+5=-46

解

3 n^{2} + 5 = - 46

n = 17 i, n = - 17 i

解答ステップ

3 n^{2} + 5 = - 46

5

を右側に移動します

3 n^{2} = - 51

以下で両辺を割る

3

n^{2} = - 17

x^{2} = f (a)

の場合, 解は

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

n = - 17, n = - - 17

- 17 = 17 i

- - 17 = - 17 i

n = 17 i, n = - 17 i