expand (c(c+2))/((c^2+1)^2)

פתרון

expand

\frac{c ( c + 2 )}{( c ^{2} + 1 ) ^{2}}

\frac{c ^{2} + 2 c}{c ^{4} + 2 c ^{2} + 1}

צעדי פתרון

\frac{c ( c + 2 )}{( c ^{2} + 1 ) ^{2}}

(c^{2} + 1)^{2} = c^{4} + 2 c^{2} + 1

= \frac{c ( c + 2 )}{c ^{4} + 2 c ^{2} + 1}

c (c + 2)

הרחב את:

c^{2} + 2 c

= \frac{c ^{2} + 2 c}{c ^{4} + 2 c ^{2} + 1}

\frac{( 5 x - 1 ) ( 2 x + 1 )}{10}

\frac{3 ( 7 - 57 )}{20}

\frac{- 5 w + 18}{( w + 1 ) ( w - 3 )}

y^{'} (x) (x^{3} - cos (x))^{5}