(frac{4a^{2}b}{3a^3b^2})(5a^2b/2b^4) eching

$$( \frac { 4 a ^ { 2 } b } { 3 a ^ { 3 } b ^ { 2 } } ) ( \frac { 5 a ^ { 2 } b } { 2 b ^ { 4 } } )$$

Baholash

$$\frac{10a}{3b^{4}}$$

Yechim qadamlari

Surat va maxrajdagi ikkala ba^{2} ni qisqartiring.

$$\frac{4}{3ab}\times \frac{5a^{2}b}{2b^{4}}$$

Surat va maxrajdagi ikkala b ni qisqartiring.

$$\frac{4}{3ab}\times \frac{5a^{2}}{2b^{3}}$$

Suratni maxrajga va maxrajini suratga ko‘paytirish orqali \frac{4}{3ab} ni \frac{5a^{2}}{2b^{3}} ga ko‘paytiring.

$$\frac{4\times 5a^{2}}{3ab\times 2b^{3}}$$

Surat va maxrajdagi ikkala 2a ni qisqartiring.

$$\frac{2\times 5a}{3bb^{3}}$$

Ayni asosning daraja ko‘rsatkichlarini ko‘paytirish uchun ularning darajalarini qo‘shing. 1 va 3 ni qo‘shib, 4 ni oling.

$$\frac{2\times 5a}{3b^{4}}$$

10 hosil qilish uchun 2 va 5 ni ko'paytirish.

$$\frac{10a}{3b^{4}}$$

b ga nisbatan hosilani topish

$$-\frac{40a}{3b^{5}}$$