Baholash
x+4
Kengaytirish
x+4
Grafik
Viktorina
Polynomial
5xshash muammolar:
\frac { 1 } { 4 } ( 12 x - 16 ) - \frac { 1 } { 8 } ( 16 x - 64 )
Baham ko'rish
Klipbordga nusxa olish
\frac{1}{4}\times 12x+\frac{1}{4}\left(-16\right)-\frac{1}{8}\left(16x-64\right)
\frac{1}{4} ga 12x-16 ni ko'paytirish orqali distributiv xususiyatdan foydalanish.
\frac{12}{4}x+\frac{1}{4}\left(-16\right)-\frac{1}{8}\left(16x-64\right)
\frac{12}{4} hosil qilish uchun \frac{1}{4} va 12 ni ko'paytirish.
3x+\frac{1}{4}\left(-16\right)-\frac{1}{8}\left(16x-64\right)
3 ni olish uchun 12 ni 4 ga bo‘ling.
3x+\frac{-16}{4}-\frac{1}{8}\left(16x-64\right)
\frac{-16}{4} hosil qilish uchun \frac{1}{4} va -16 ni ko'paytirish.
3x-4-\frac{1}{8}\left(16x-64\right)
-4 ni olish uchun -16 ni 4 ga bo‘ling.
3x-4-\frac{1}{8}\times 16x-\frac{1}{8}\left(-64\right)
-\frac{1}{8} ga 16x-64 ni ko'paytirish orqali distributiv xususiyatdan foydalanish.
3x-4+\frac{-16}{8}x-\frac{1}{8}\left(-64\right)
-\frac{1}{8}\times 16 ni yagona kasrga aylantiring.
3x-4-2x-\frac{1}{8}\left(-64\right)
-2 ni olish uchun -16 ni 8 ga bo‘ling.
3x-4-2x+\frac{-\left(-64\right)}{8}
-\frac{1}{8}\left(-64\right) ni yagona kasrga aylantiring.
3x-4-2x+\frac{64}{8}
64 hosil qilish uchun -1 va -64 ni ko'paytirish.
3x-4-2x+8
8 ni olish uchun 64 ni 8 ga bo‘ling.
x-4+8
x ni olish uchun 3x va -2x ni birlashtirish.
x+4
4 olish uchun -4 va 8'ni qo'shing.
\frac{1}{4}\times 12x+\frac{1}{4}\left(-16\right)-\frac{1}{8}\left(16x-64\right)
\frac{1}{4} ga 12x-16 ni ko'paytirish orqali distributiv xususiyatdan foydalanish.
\frac{12}{4}x+\frac{1}{4}\left(-16\right)-\frac{1}{8}\left(16x-64\right)
\frac{12}{4} hosil qilish uchun \frac{1}{4} va 12 ni ko'paytirish.
3x+\frac{1}{4}\left(-16\right)-\frac{1}{8}\left(16x-64\right)
3 ni olish uchun 12 ni 4 ga bo‘ling.
3x+\frac{-16}{4}-\frac{1}{8}\left(16x-64\right)
\frac{-16}{4} hosil qilish uchun \frac{1}{4} va -16 ni ko'paytirish.
3x-4-\frac{1}{8}\left(16x-64\right)
-4 ni olish uchun -16 ni 4 ga bo‘ling.
3x-4-\frac{1}{8}\times 16x-\frac{1}{8}\left(-64\right)
-\frac{1}{8} ga 16x-64 ni ko'paytirish orqali distributiv xususiyatdan foydalanish.
3x-4+\frac{-16}{8}x-\frac{1}{8}\left(-64\right)
-\frac{1}{8}\times 16 ni yagona kasrga aylantiring.
3x-4-2x-\frac{1}{8}\left(-64\right)
-2 ni olish uchun -16 ni 8 ga bo‘ling.
3x-4-2x+\frac{-\left(-64\right)}{8}
-\frac{1}{8}\left(-64\right) ni yagona kasrga aylantiring.
3x-4-2x+\frac{64}{8}
64 hosil qilish uchun -1 va -64 ni ko'paytirish.
3x-4-2x+8
8 ni olish uchun 64 ni 8 ga bo‘ling.
x-4+8
x ni olish uchun 3x va -2x ni birlashtirish.
x+4
4 olish uchun -4 va 8'ni qo'shing.
Misollar
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Simli tenglama
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Oʻngga
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Chegaralar
\lim _{x \rightarrow-3} \frac{x^{2}-9}{x^{2}+2 x-3}