Baholash
a+2b+4c
Omil
a+2b+4c
Baham ko'rish
Klipbordga nusxa olish
\frac{1}{2}b-a+\frac{1}{2}b+a+b+c-\left(-a\right)+\frac{3}{2}c-\left(-\frac{3}{2}c\right)
-\frac{1}{2}b ning teskarisi \frac{1}{2}b ga teng.
b-a+a+b+c-\left(-a\right)+\frac{3}{2}c-\left(-\frac{3}{2}c\right)
b ni olish uchun \frac{1}{2}b va \frac{1}{2}b ni birlashtirish.
b+b+c-\left(-a\right)+\frac{3}{2}c-\left(-\frac{3}{2}c\right)
0 ni olish uchun -a va a ni birlashtirish.
2b+c-\left(-a\right)+\frac{3}{2}c-\left(-\frac{3}{2}c\right)
2b ni olish uchun b va b ni birlashtirish.
2b+c-\left(-a\right)+\frac{3}{2}c+\frac{3}{2}c
-\frac{3}{2}c ning teskarisi \frac{3}{2}c ga teng.
2b+c-\left(-a\right)+3c
3c ni olish uchun \frac{3}{2}c va \frac{3}{2}c ni birlashtirish.
2b+c+a+3c
1 hosil qilish uchun -1 va -1 ni ko'paytirish.
2b+4c+a
4c ni olish uchun c va 3c ni birlashtirish.
\frac{b-2a+b+2a+2b+2c+2a+3c+3c}{2}
\frac{1}{2} omili.
2a+4b+8c
Hisoblang: b-2a+b+2a+2b+2c+2a+3c+3c. Oʻxshash shartlarni koʻpaytirish va birlashtirish.
2\left(a+2b+4c\right)
Hisoblang: 2a+4b+8c. 2 omili.
a+2b+4c
Toʻliq ajratilgan ifodani qaytadan yozing.
Misollar
Ikkilik tenglama
{ x } ^ { 2 } - 4 x - 5 = 0
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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}