A uchun yechish
A=\frac{3}{500000}=0,000006
A'ni tayinlash
A≔\frac{3}{500000}
Baham ko'rish
Klipbordga nusxa olish
A=\frac{120\times 10^{7}\times 700}{14\times \left(10^{4}\right)^{4}}
Ayni asosning daraja ko‘rsatkichlarini ko‘paytirish uchun ularning darajalarini qo‘shing. -2 va 9 ni qo‘shib, 7 ni oling.
A=\frac{120\times 10^{7}\times 700}{14\times 10^{16}}
Daraja ko‘rsatkichini boshqa ko‘rsatkichga oshirish uchun, darajalarini ko‘paytiring. 4 va 4 ni ko‘paytirib, 16 ni oling.
A=\frac{60\times 100}{10^{9}}
Surat va maxrajdagi ikkala 2\times 7\times 10^{7} ni qisqartiring.
A=\frac{6000}{10^{9}}
6000 hosil qilish uchun 60 va 100 ni ko'paytirish.
A=\frac{6000}{1000000000}
9 daraja ko‘rsatkichini 10 ga hisoblang va 1000000000 ni qiymatni oling.
A=\frac{3}{500000}
\frac{6000}{1000000000} ulushini 2000 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}