u^2=-144

Lösung

u^{2} = - 144

u = 12 i, u = - 12 i

Schritte zur Lösung

u^{2} = - 144

Für

x^{2} = f (a)

sind die Lösungen

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

u = - 144, u = - - 144

- 144 = 12 i

- - 144 = - 12 i

u = 12 i, u = - 12 i

5 x^{2} + 7 x < - 2

4 x - 7 = 6

x = \frac{9 \cdot 1 0 ^{9} ( 2.83 \cdot 1 0 ^{- 9} )}{( 1.96213 ) ^{2}}

x^{2} = 84

6 ∣ u ∣ = 0