erweitern (sqrt(5)+3)(sqrt(2)-1)

Lösung

erweitern

(5 + 3) (2 - 1)

10 - 5 + 32 - 3

Dezimale

2.16885 \dots

Schritte zur Lösung

(5 + 3) (2 - 1)

Apply FOIL method

(5 + 3) (2 - 1) : 10 - 5 + 32 - 3

= 10 - 5 + 32 - 3

e x p an d \frac{x ^{2} - 6 x + 5}{( x - 3 ) ^{2}}

e x p an d (3 x - \frac{1}{y})^{4}

e x p an d (x + i x^{2})^{2} - 2 (x + i x^{2})

s im pl i f y 3 (1 + cos (x))

e x p an d (cos (2 x) - 1) (x + arcsin^{2} (x))