Baholash
1
Omil
1
Baham ko'rish
Klipbordga nusxa olish
\frac{\frac{a}{a-2}-\frac{4}{a\left(a-2\right)}}{\frac{a+2}{a}}
Faktor: a^{2}-2a.
\frac{\frac{aa}{a\left(a-2\right)}-\frac{4}{a\left(a-2\right)}}{\frac{a+2}{a}}
Ifodalarni qo‘shish yoki ayirish uchun ularni yoyib, maxrajlarini bir xil qiling. a-2 va a\left(a-2\right) ning eng kichik umumiy karralisi a\left(a-2\right). \frac{a}{a-2} ni \frac{a}{a} marotabaga ko'paytirish.
\frac{\frac{aa-4}{a\left(a-2\right)}}{\frac{a+2}{a}}
\frac{aa}{a\left(a-2\right)} va \frac{4}{a\left(a-2\right)} da bir xil maxraji bor, ularning suratini ayirish orqali ayiring.
\frac{\frac{a^{2}-4}{a\left(a-2\right)}}{\frac{a+2}{a}}
aa-4 ichidagi ko‘paytirishlarni bajaring.
\frac{\frac{\left(a-2\right)\left(a+2\right)}{a\left(a-2\right)}}{\frac{a+2}{a}}
\frac{a^{2}-4}{a\left(a-2\right)} ichida hali faktorlanmagan ifodalarni faktorlang.
\frac{\frac{a+2}{a}}{\frac{a+2}{a}}
Surat va maxrajdagi ikkala a-2 ni qisqartiring.
\frac{\left(a+2\right)a}{a\left(a+2\right)}
\frac{a+2}{a} ni \frac{a+2}{a} ga bo'lish \frac{a+2}{a} ga k'paytirish \frac{a+2}{a} ga qaytarish.
1
Surat va maxrajdagi ikkala a\left(a+2\right) ni qisqartiring.
Misollar
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Chegaralar
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