Baholash
\frac{7}{4}=1,75
Omil
\frac{7}{2 ^ {2}} = 1\frac{3}{4} = 1,75
Baham ko'rish
Klipbordga nusxa olish
\frac{4\times 12}{9\times 5}+\frac{\frac{7}{8}}{\frac{5}{6}}-\frac{11}{30}
Suratni maxrajga va maxrajini suratga ko‘paytirish orqali \frac{4}{9} ni \frac{12}{5} ga ko‘paytiring.
\frac{48}{45}+\frac{\frac{7}{8}}{\frac{5}{6}}-\frac{11}{30}
\frac{4\times 12}{9\times 5} kasridagi ko‘paytirishlarni bajaring.
\frac{16}{15}+\frac{\frac{7}{8}}{\frac{5}{6}}-\frac{11}{30}
\frac{48}{45} ulushini 3 ni chiqarib, bekor qilish hisobiga eng past shartlarga kamaytiring.
\frac{16}{15}+\frac{7}{8}\times \frac{6}{5}-\frac{11}{30}
\frac{7}{8} ni \frac{5}{6} ga bo'lish \frac{7}{8} ga k'paytirish \frac{5}{6} ga qaytarish.
\frac{16}{15}+\frac{7\times 6}{8\times 5}-\frac{11}{30}
Suratni maxrajga va maxrajini suratga ko‘paytirish orqali \frac{7}{8} ni \frac{6}{5} ga ko‘paytiring.
\frac{16}{15}+\frac{42}{40}-\frac{11}{30}
\frac{7\times 6}{8\times 5} kasridagi ko‘paytirishlarni bajaring.
\frac{16}{15}+\frac{21}{20}-\frac{11}{30}
\frac{42}{40} ulushini 2 ni chiqarib, bekor qilish hisobiga eng past shartlarga kamaytiring.
\frac{64}{60}+\frac{63}{60}-\frac{11}{30}
15 va 20 ning eng kichik umumiy karralisi 60 ga teng. \frac{16}{15} va \frac{21}{20} ni 60 maxraj bilan kasrlarga aylantirib oling.
\frac{64+63}{60}-\frac{11}{30}
\frac{64}{60} va \frac{63}{60} da bir xil maxraji bor, ularning suratini qo‘shish orqali qo‘shing.
\frac{127}{60}-\frac{11}{30}
127 olish uchun 64 va 63'ni qo'shing.
\frac{127}{60}-\frac{22}{60}
60 va 30 ning eng kichik umumiy karralisi 60 ga teng. \frac{127}{60} va \frac{11}{30} ni 60 maxraj bilan kasrlarga aylantirib oling.
\frac{127-22}{60}
\frac{127}{60} va \frac{22}{60} da bir xil maxraji bor, ularning suratini ayirish orqali ayiring.
\frac{105}{60}
105 olish uchun 127 dan 22 ni ayirish.
\frac{7}{4}
\frac{105}{60} ulushini 15 ni chiqarib, bekor qilish hisobiga eng past shartlarga kamaytiring.
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}