t^2/t^9 eching

$$\frac { t ^ { 2 } } { t ^ { 9 } }$$

Baholash

$$\frac{1}{t^{7}}$$

Tartib xususiyati koeffitsientidan foydalanish qadamlari

Ifodani qisqartirish uchun eksponent qoidalaridan foydalanish.

$$\frac{t^{2}}{t^{9}}$$

Ayni asosning daraja ko'rsatkichi bo'lish uchun maxrajning darajasini surat darajasidan bo'ling.

$$t^{2-9}$$

2 dan 9 ni ayirish.

$$t^{-7}$$

t ga nisbatan hosilani topish

$$-\frac{7}{t^{8}}$$

Yechim qadamlari

Ayni asosning daraja ko'rsatkichi bo'lish uchun maxrajning darajasini surat darajasidan bo'ling.

$$\frac{\mathrm{d}}{\mathrm{d}t}(\frac{1}{1}t^{2-9})$$

Arifmetik hisobni amalga oshirish.

$$\frac{\mathrm{d}}{\mathrm{d}t}(t^{-7})$$

Polinomialning hosilasi bu uning shartlari hosilasining yig‘indisiga teng. Konstant shartning hosilasi 0. ax^{n} ning hosilasi nax^{n-1}.

$$-7t^{-7-1}$$

Arifmetik hisobni amalga oshirish.

$$-7t^{-8}$$