Baholash
\frac{y}{x^{2}}
Kengaytirish
\frac{y}{x^{2}}
Viktorina
Algebra
5xshash muammolar:
( \frac { x } { y } ) ^ { - 8 } \cdot \frac { x ^ { 6 } } { y ^ { 7 } }
Baham ko'rish
Klipbordga nusxa olish
\frac{x^{-8}}{y^{-8}}\times \frac{x^{6}}{y^{7}}
\frac{x}{y}ni darajaga oshirish uchun, surat va maxrajni darajaga oshirib, keyin bo‘ling.
\frac{x^{-8}x^{6}}{y^{-8}y^{7}}
Suratni maxrajga va maxrajini suratga ko‘paytirish orqali \frac{x^{-8}}{y^{-8}} ni \frac{x^{6}}{y^{7}} ga ko‘paytiring.
\frac{x^{-2}}{y^{-8}y^{7}}
Ayni asosning daraja ko‘rsatkichlarini ko‘paytirish uchun ularning darajalarini qo‘shing. -8 va 6 ni qo‘shib, -2 ni oling.
\frac{x^{-2}}{y^{-1}}
Ayni asosning daraja ko‘rsatkichlarini ko‘paytirish uchun ularning darajalarini qo‘shing. -8 va 7 ni qo‘shib, -1 ni oling.
\frac{x^{-8}}{y^{-8}}\times \frac{x^{6}}{y^{7}}
\frac{x}{y}ni darajaga oshirish uchun, surat va maxrajni darajaga oshirib, keyin bo‘ling.
\frac{x^{-8}x^{6}}{y^{-8}y^{7}}
Suratni maxrajga va maxrajini suratga ko‘paytirish orqali \frac{x^{-8}}{y^{-8}} ni \frac{x^{6}}{y^{7}} ga ko‘paytiring.
\frac{x^{-2}}{y^{-8}y^{7}}
Ayni asosning daraja ko‘rsatkichlarini ko‘paytirish uchun ularning darajalarini qo‘shing. -8 va 6 ni qo‘shib, -2 ni oling.
\frac{x^{-2}}{y^{-1}}
Ayni asosning daraja ko‘rsatkichlarini ko‘paytirish uchun ularning darajalarini qo‘shing. -8 va 7 ni qo‘shib, -1 ni oling.
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}