75 \times 70 \%
Baholash
\frac{105}{2}=52,5
Omil
\frac{3 \cdot 5 \cdot 7}{2} = 52\frac{1}{2} = 52,5
Baham ko'rish
Klipbordga nusxa olish
75\times \frac{7}{10}
\frac{70}{100} ulushini 10 ni chiqarib, bekor qilish hisobiga eng past shartlarga kamaytiring.
\frac{75\times 7}{10}
75\times \frac{7}{10} ni yagona kasrga aylantiring.
\frac{525}{10}
525 hosil qilish uchun 75 va 7 ni ko'paytirish.
\frac{105}{2}
\frac{525}{10} ulushini 5 ni chiqarib, bekor qilish hisobiga eng past shartlarga kamaytiring.
Misollar
Ikkilik tenglama
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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
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Differensatsiya
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Oʻngga
\int _ { 0 } ^ { 1 } x e ^ { - x ^ { 2 } } d x
Chegaralar
\lim _{x \rightarrow-3} \frac{x^{2}-9}{x^{2}+2 x-3}