Issolvi 7y/6x^21/9xy5x/12y^3=

$$\frac { 7 y } { 6 x ^ { 2 } } \frac { 1 } { 9 x y } \frac { 5 x } { 12 y ^ { 3 } } =$$

Evalwa

$$\frac{35}{648x^{2}y^{3}}$$

Passi tas-Soluzzjonijiet

Immultiplika \frac{7y}{6x^{2}} b'\frac{1}{9xy} billi timmultiplika n-numeratur bin-numeratur u d-denominatur bid-denominatur.

$$\frac{7y}{6x^{2}\times 9xy}\times \frac{5x}{12y^{3}}$$

Annulla y fin-numeratur u d-denominatur.

$$\frac{7}{6\times 9xx^{2}}\times \frac{5x}{12y^{3}}$$

Immultiplika \frac{7}{6\times 9xx^{2}} b'\frac{5x}{12y^{3}} billi timmultiplika n-numeratur bin-numeratur u d-denominatur bid-denominatur.

$$\frac{7\times 5x}{6\times 9xx^{2}\times 12y^{3}}$$

Annulla x fin-numeratur u d-denominatur.

$$\frac{5\times 7}{6\times 9\times 12x^{2}y^{3}}$$

Immultiplika 5 u 7 biex tikseb 35.

$$\frac{35}{6\times 9\times 12x^{2}y^{3}}$$

Immultiplika 6 u 9 biex tikseb 54.

$$\frac{35}{54\times 12x^{2}y^{3}}$$

Immultiplika 54 u 12 biex tikseb 648.

$$\frac{35}{648x^{2}y^{3}}$$

Iddifferenzja w.r.t. x

$$-\frac{35}{324\left(xy\right)^{3}}$$