vereinfachen (7x-\sqrt[3]{x})(5\sqrt[3]{x}+2)

Lösung

vereinfachen

(7 x - 3 x) (5 3 x + 2)

35 x 3 x + 14 x - 5 (3 x)^{2} - 2 3 x

Schritte zur Lösung

(7 x - 3 x) (5 3 x + 2)

Apply FOIL method

(7 x - 3 x) (5 3 x + 2) : 35 x 3 x + 14 x - 5 (3 x)^{2} - 2 3 x

= 35 x 3 x + 14 x - 5 (3 x)^{2} - 2 3 x

e x p an d (320 i, - 256 j, 128 k) \cdot (\frac{1}{3} i, \frac{2}{3} j, - \frac{2}{3} k)

e x p an d \frac{1}{x ^{2} + y ^{2}} \cdot (2 \cdot x, - 2 \cdot y)

e x p an d \frac{2 ( 75 3 5 - 12 3 2 )}{7}

e x p an d \frac{7}{( x + 3 ) ( 2 x - 1 ) ( 3 x + 2 )}

e x p an d π r (2 h + r)