vereinfachen-1/4+2

Lösung

vereinfachen

- \frac{1}{4} + 2

\frac{7}{4}

Dezimale

1.75

Schritte zur Lösung

- \frac{1}{4} + 2

Convert

2

to fraction

: \frac{8}{4}

= - \frac{1}{4} + \frac{8}{4}

- \frac{1}{4} + \frac{8}{4} = \frac{7}{4}

= \frac{7}{4}

a^{2} - 3 a = 10

12.0107 = (12 \cdot 0.9893) + x (0.0107)

- 3 a = - 7

x^{2} + 11 x = - 30

(4 x + 1) (2 x - 7) = 0