Baholash
n\left(4n^{3}+3n+15\right)
Kengaytirish
4n^{4}+3n^{2}+15n
Viktorina
Polynomial
5xshash muammolar:
( 4 n ^ { 2 } + 7 n - n ^ { 4 } ) - ( n ^ { 2 } - 8 n - 5 n ^ { 4 } )
Baham ko'rish
Klipbordga nusxa olish
4n^{2}+7n-n^{4}-n^{2}+8n+5n^{4}
n^{2}-8n-5n^{4} teskarisini topish uchun har birining teskarisini toping.
3n^{2}+7n-n^{4}+8n+5n^{4}
3n^{2} ni olish uchun 4n^{2} va -n^{2} ni birlashtirish.
3n^{2}+15n-n^{4}+5n^{4}
15n ni olish uchun 7n va 8n ni birlashtirish.
3n^{2}+15n+4n^{4}
4n^{4} ni olish uchun -n^{4} va 5n^{4} ni birlashtirish.
4n^{2}+7n-n^{4}-n^{2}+8n+5n^{4}
n^{2}-8n-5n^{4} teskarisini topish uchun har birining teskarisini toping.
3n^{2}+7n-n^{4}+8n+5n^{4}
3n^{2} ni olish uchun 4n^{2} va -n^{2} ni birlashtirish.
3n^{2}+15n-n^{4}+5n^{4}
15n ni olish uchun 7n va 8n ni birlashtirish.
3n^{2}+15n+4n^{4}
4n^{4} ni olish uchun -n^{4} va 5n^{4} ni birlashtirish.
Misollar
Ikkilik tenglama
{ x } ^ { 2 } - 4 x - 5 = 0
Trigonometriya
4 \sin \theta \cos \theta = 2 \sin \theta
Chiziqli tenglama
y = 3x + 4
Arifmetik
699 * 533
Matritsa
\left[ \begin{array} { l l } { 2 } & { 3 } \\ { 5 } & { 4 } \end{array} \right] \left[ \begin{array} { l l l } { 2 } & { 0 } & { 3 } \\ { -1 } & { 1 } & { 5 } \end{array} \right]
Simli tenglama
\left. \begin{cases} { 8x+2y = 46 } \\ { 7x+3y = 47 } \end{cases} \right.
Differensatsiya
\frac { d } { d x } \frac { ( 3 x ^ { 2 } - 2 ) } { ( x - 5 ) }
Oʻngga
\int _ { 0 } ^ { 1 } x e ^ { - x ^ { 2 } } d x
Chegaralar
\lim _{x \rightarrow-3} \frac{x^{2}-9}{x^{2}+2 x-3}