partial/b1/partialb= eching

$$\frac { \partial } { b } \frac { 1 } { \partial b } =$$

Baholash

$$\frac{1}{b^{2}}$$

Yechim qadamlari

Suratni maxrajga va maxrajini suratga ko‘paytirish orqali \frac{∂}{b} ni \frac{1}{∂b} ga ko‘paytiring.

$$\frac{∂}{b∂b}$$

Surat va maxrajdagi ikkala ∂ ni qisqartiring.

$$\frac{1}{bb}$$

b^{2} hosil qilish uchun b va b ni ko'paytirish.

$$\frac{1}{b^{2}}$$

b ga nisbatan hosilani topish

$$-\frac{2}{b^{3}}$$

Yechim qadamlari

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

$$\frac{\mathrm{d}}{\mathrm{d}b}(\frac{∂}{∂}b^{-1-1})$$

Arifmetik hisobni amalga oshirish.

$$\frac{\mathrm{d}}{\mathrm{d}b}(b^{-2})$$

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

$$-2b^{-2-1}$$

Arifmetik hisobni amalga oshirish.

$$-2b^{-3}$$