Baholash
\frac{5}{2}+2q-3p
Kengaytirish
\frac{5}{2}+2q-3p
Baham ko'rish
Klipbordga nusxa olish
-2p-\left(-3q\right)-\frac{1}{2}-p-q+3
2p-3q+\frac{1}{2} teskarisini topish uchun har birining teskarisini toping.
-2p+3q-\frac{1}{2}-p-q+3
-3q ning teskarisi 3q ga teng.
-2p+2q-\frac{1}{2}-p+3
2q ni olish uchun 3q va -q ni birlashtirish.
-2p+2q-\frac{1}{2}-p+\frac{6}{2}
3 ni \frac{6}{2} kasrga o‘giring.
-2p+2q+\frac{-1+6}{2}-p
-\frac{1}{2} va \frac{6}{2} da bir xil maxraji bor, ularning suratini qo‘shish orqali qo‘shing.
-2p+2q+\frac{5}{2}-p
5 olish uchun -1 va 6'ni qo'shing.
-3p+2q+\frac{5}{2}
-3p ni olish uchun -2p va -p ni birlashtirish.
-2p-\left(-3q\right)-\frac{1}{2}-p-q+3
2p-3q+\frac{1}{2} teskarisini topish uchun har birining teskarisini toping.
-2p+3q-\frac{1}{2}-p-q+3
-3q ning teskarisi 3q ga teng.
-2p+2q-\frac{1}{2}-p+3
2q ni olish uchun 3q va -q ni birlashtirish.
-2p+2q-\frac{1}{2}-p+\frac{6}{2}
3 ni \frac{6}{2} kasrga o‘giring.
-2p+2q+\frac{-1+6}{2}-p
-\frac{1}{2} va \frac{6}{2} da bir xil maxraji bor, ularning suratini qo‘shish orqali qo‘shing.
-2p+2q+\frac{5}{2}-p
5 olish uchun -1 va 6'ni qo'shing.
-3p+2q+\frac{5}{2}
-3p ni olish uchun -2p va -p 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}