Issolvi 5a^4b/4b^4*5ab^4/3ab

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

Evalwa

$$\frac{25a^{4}}{12}$$

Passi tas-Soluzzjonijiet

Annulla b fin-numeratur u d-denominatur.

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

Annulla ab fin-numeratur u d-denominatur.

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

Immultiplika \frac{5a^{4}}{4b^{3}} b'\frac{5b^{3}}{3} billi timmultiplika n-numeratur bin-numeratur u d-denominatur bid-denominatur.

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

Annulla b^{3} fin-numeratur u d-denominatur.

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

Immultiplika 5 u 5 biex tikseb 25.

$$\frac{25a^{4}}{3\times 4}$$

Immultiplika 3 u 4 biex tikseb 12.

$$\frac{25a^{4}}{12}$$

Iddifferenzja w.r.t. a

$$\frac{25a^{3}}{3}$$