Baholash
\frac{8x-131}{17\left(2x-3\right)\left(x+2\right)}
Kengaytirish
\frac{8x-131}{17\left(2x-3\right)\left(x+2\right)}
Grafik
Baham ko'rish
Klipbordga nusxa olish
\frac{-2\times 17\left(x+2\right)}{17\left(2x-3\right)\left(x+2\right)}+\frac{21\left(2x-3\right)}{17\left(2x-3\right)\left(x+2\right)}
Ifodalarni qo‘shish yoki ayirish uchun ularni yoyib, maxrajlarini bir xil qiling. 2x-3 va 17\left(x+2\right) ning eng kichik umumiy karralisi 17\left(2x-3\right)\left(x+2\right). \frac{-2}{2x-3} ni \frac{17\left(x+2\right)}{17\left(x+2\right)} marotabaga ko'paytirish. \frac{21}{17\left(x+2\right)} ni \frac{2x-3}{2x-3} marotabaga ko'paytirish.
\frac{-2\times 17\left(x+2\right)+21\left(2x-3\right)}{17\left(2x-3\right)\left(x+2\right)}
\frac{-2\times 17\left(x+2\right)}{17\left(2x-3\right)\left(x+2\right)} va \frac{21\left(2x-3\right)}{17\left(2x-3\right)\left(x+2\right)} da bir xil maxraji bor, ularning suratini qo‘shish orqali qo‘shing.
\frac{-34x-68+42x-63}{17\left(2x-3\right)\left(x+2\right)}
-2\times 17\left(x+2\right)+21\left(2x-3\right) ichidagi ko‘paytirishlarni bajaring.
\frac{8x-131}{17\left(2x-3\right)\left(x+2\right)}
-34x-68+42x-63 kabi iboralarga o‘xshab birlashtiring.
\frac{8x-131}{34x^{2}+17x-102}
17\left(2x-3\right)\left(x+2\right) ni kengaytirish.
\frac{-2\times 17\left(x+2\right)}{17\left(2x-3\right)\left(x+2\right)}+\frac{21\left(2x-3\right)}{17\left(2x-3\right)\left(x+2\right)}
Ifodalarni qo‘shish yoki ayirish uchun ularni yoyib, maxrajlarini bir xil qiling. 2x-3 va 17\left(x+2\right) ning eng kichik umumiy karralisi 17\left(2x-3\right)\left(x+2\right). \frac{-2}{2x-3} ni \frac{17\left(x+2\right)}{17\left(x+2\right)} marotabaga ko'paytirish. \frac{21}{17\left(x+2\right)} ni \frac{2x-3}{2x-3} marotabaga ko'paytirish.
\frac{-2\times 17\left(x+2\right)+21\left(2x-3\right)}{17\left(2x-3\right)\left(x+2\right)}
\frac{-2\times 17\left(x+2\right)}{17\left(2x-3\right)\left(x+2\right)} va \frac{21\left(2x-3\right)}{17\left(2x-3\right)\left(x+2\right)} da bir xil maxraji bor, ularning suratini qo‘shish orqali qo‘shing.
\frac{-34x-68+42x-63}{17\left(2x-3\right)\left(x+2\right)}
-2\times 17\left(x+2\right)+21\left(2x-3\right) ichidagi ko‘paytirishlarni bajaring.
\frac{8x-131}{17\left(2x-3\right)\left(x+2\right)}
-34x-68+42x-63 kabi iboralarga o‘xshab birlashtiring.
\frac{8x-131}{34x^{2}+17x-102}
17\left(2x-3\right)\left(x+2\right) ni kengaytirish.
Misollar
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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
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Oʻngga
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Chegaralar
\lim _{x \rightarrow-3} \frac{x^{2}-9}{x^{2}+2 x-3}