de

English

Español

Português

Français

Deutsch

Italiano

Русский

中文(简体)

한국어

日本語

Tiếng Việt

עברית

العربية

Beliebt Algebra >

((n+3)!)/((n+1)!)=30

Lösung

\frac{( n + 3 ) !}{( n + 1 ) !} = 30

Lösung

n = 3, n = - 8

Schritte zur Lösung

\frac{( n + 3 ) !}{( n + 1 ) !} = 30

Vereinfache

\frac{( n + 3 ) !}{( n + 1 ) !} : (n + 3) (n + 2)

(n + 3) (n + 2) = 30

Löse

(n + 3) (n + 2) = 30 : n = 3, n = - 8

n = 3, n = - 8

Graph

Beliebte Beispiele

g = \frac{9.8 m}{s ^{2}}

(0.2x+5)/(3.5x-3)= 2/5

\frac{0.2 x + 5}{3.5 x - 3} = \frac{2}{5}

((19-x))/((42-x))=0.12

\frac{( 19 - x )}{( 42 - x )} = 0.12

solvefor x,z=y^2+2f(1/x+log_{10}(y))

so l v e f or x, z = y^{2} + 2 f (\frac{1}{x} + lo g_{10} (y))

solvefor a,(p+4)-2 p/a =8

so l v e f or a, (p + 4) - 2 \frac{p}{a} = 8