Baholash
2\left(m+3\right)
Kengaytirish
2m+6
Viktorina
Polynomial
5xshash muammolar:
( m + 2 - \frac { 5 } { m - 2 } ) \div \frac { m - 3 } { 2 m - 4 }
Baham ko'rish
Klipbordga nusxa olish
\frac{\frac{\left(m+2\right)\left(m-2\right)}{m-2}-\frac{5}{m-2}}{\frac{m-3}{2m-4}}
Ifodalarni qo‘shish yoki ayirish uchun ularni yoyib, maxrajlarini bir xil qiling. m+2 ni \frac{m-2}{m-2} marotabaga ko'paytirish.
\frac{\frac{\left(m+2\right)\left(m-2\right)-5}{m-2}}{\frac{m-3}{2m-4}}
\frac{\left(m+2\right)\left(m-2\right)}{m-2} va \frac{5}{m-2} da bir xil maxraji bor, ularning suratini ayirish orqali ayiring.
\frac{\frac{m^{2}-2m+2m-4-5}{m-2}}{\frac{m-3}{2m-4}}
\left(m+2\right)\left(m-2\right)-5 ichidagi ko‘paytirishlarni bajaring.
\frac{\frac{m^{2}-9}{m-2}}{\frac{m-3}{2m-4}}
m^{2}-2m+2m-4-5 kabi iboralarga o‘xshab birlashtiring.
\frac{\left(m^{2}-9\right)\left(2m-4\right)}{\left(m-2\right)\left(m-3\right)}
\frac{m^{2}-9}{m-2} ni \frac{m-3}{2m-4} ga bo'lish \frac{m^{2}-9}{m-2} ga k'paytirish \frac{m-3}{2m-4} ga qaytarish.
\frac{2\left(m-3\right)\left(m-2\right)\left(m+3\right)}{\left(m-3\right)\left(m-2\right)}
Hali faktorlanmagan ifodalarni faktorlang.
2\left(m+3\right)
Surat va maxrajdagi ikkala \left(m-3\right)\left(m-2\right) ni qisqartiring.
2m+6
Ifodani kengaytiring.
\frac{\frac{\left(m+2\right)\left(m-2\right)}{m-2}-\frac{5}{m-2}}{\frac{m-3}{2m-4}}
Ifodalarni qo‘shish yoki ayirish uchun ularni yoyib, maxrajlarini bir xil qiling. m+2 ni \frac{m-2}{m-2} marotabaga ko'paytirish.
\frac{\frac{\left(m+2\right)\left(m-2\right)-5}{m-2}}{\frac{m-3}{2m-4}}
\frac{\left(m+2\right)\left(m-2\right)}{m-2} va \frac{5}{m-2} da bir xil maxraji bor, ularning suratini ayirish orqali ayiring.
\frac{\frac{m^{2}-2m+2m-4-5}{m-2}}{\frac{m-3}{2m-4}}
\left(m+2\right)\left(m-2\right)-5 ichidagi ko‘paytirishlarni bajaring.
\frac{\frac{m^{2}-9}{m-2}}{\frac{m-3}{2m-4}}
m^{2}-2m+2m-4-5 kabi iboralarga o‘xshab birlashtiring.
\frac{\left(m^{2}-9\right)\left(2m-4\right)}{\left(m-2\right)\left(m-3\right)}
\frac{m^{2}-9}{m-2} ni \frac{m-3}{2m-4} ga bo'lish \frac{m^{2}-9}{m-2} ga k'paytirish \frac{m-3}{2m-4} ga qaytarish.
\frac{2\left(m-3\right)\left(m-2\right)\left(m+3\right)}{\left(m-3\right)\left(m-2\right)}
Hali faktorlanmagan ifodalarni faktorlang.
2\left(m+3\right)
Surat va maxrajdagi ikkala \left(m-3\right)\left(m-2\right) ni qisqartiring.
2m+6
Ifodani kengaytiring.
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}