x^2*7x^1 eching

$${ x }^{ 2 } \times 7 { x }^{ 1 }$$

x ga nisbatan hosilani topish

$$21x^{2}$$

Derivativ ifodasidan foydalanish qadamlari

Ayni asosning daraja ko‘rsatkichlarini ko‘paytirish uchun ularning darajalarini qo‘shing. 2 va 1 ni qo‘shib, 3 ni oling.

$$\frac{\mathrm{d}}{\mathrm{d}x}(x^{3}\times 7)$$

ax^{n} hosilasi – nax^{n-1}.

$$3\times 7x^{3-1}$$

3 ni 7 marotabaga ko'paytirish.

$$21x^{3-1}$$

3 dan 1 ni ayirish.

$$21x^{2}$$

Baholash

$$7x^{3}$$

Yechim qadamlari

Ayni asosning daraja ko‘rsatkichlarini ko‘paytirish uchun ularning darajalarini qo‘shing. 2 va 1 ni qo‘shib, 3 ni oling.

$$x^{3}\times 7$$