z uchun yechish
z=\frac{2}{3}\approx 0,666666667
Baham ko'rish
Klipbordga nusxa olish
z=-\frac{4}{9}\left(-\frac{3}{2}\right)
Ikki tarafini -\frac{3}{2} va teskari kasri -\frac{2}{3} ga ko‘paytiring.
z=\frac{-4\left(-3\right)}{9\times 2}
Suratni maxrajga va maxrajini suratga ko‘paytirish orqali -\frac{4}{9} ni -\frac{3}{2} ga ko‘paytiring.
z=\frac{12}{18}
\frac{-4\left(-3\right)}{9\times 2} kasridagi ko‘paytirishlarni bajaring.
z=\frac{2}{3}
\frac{12}{18} ulushini 6 ni chiqarib, bekor qilish hisobiga eng past shartlarga kamaytiring.
Misollar
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