vereinfachen (sqrt(x+2)-3)(sqrt(x+2)+3)

Lösung

vereinfachen

(x + 2 - 3) (x + 2 + 3)

x - 7

Schritte zur Lösung

(x + 2 - 3) (x + 2 + 3)

Apply Difference of Two Squares

(x + 2 - 3) (x + 2 + 3) : x - 7

= x - 7

e x p an d lo g_{10} (7) (5 y (3 y + 4))

e x p an d \frac{2 ( - x ^{2} - 3 )}{9 ( x ^{2} - 1 ) ^{\frac{5}{3}}}

e x p an d \frac{( - 2 x ^{2} + 18 )}{( x ^{2} + 9 ) ^{2}}

e x p an d (x + y - 2) d x + (x - y + 4) d y

e x p an d \frac{d}{d x} ((x - 1) (x - 5)^{3}) + 1