Issolvi -11/2-3/4:(11/2-1/3)^2=

$$- 1 \frac { 1 } { 2 } - \frac { 3 } { 4 } : ( 1 \frac { 1 } { 2 } - \frac { 1 } { 3 } ) ^ { 2 } =$$

Evalwa

$$-\frac{201}{98}\approx -2.051020408$$

Passi tas-Soluzzjonijiet

Immultiplika 1 u 2 biex tikseb 2.

$$-\frac{2+1}{2}-\frac{\frac{3}{4}}{\left(\frac{1\times 2+1}{2}-\frac{1}{3}\right)^{2}}$$

Żid 2 u 1 biex tikseb 3.

$$-\frac{3}{2}-\frac{\frac{3}{4}}{\left(\frac{1\times 2+1}{2}-\frac{1}{3}\right)^{2}}$$

Immultiplika 1 u 2 biex tikseb 2.

$$-\frac{3}{2}-\frac{\frac{3}{4}}{\left(\frac{2+1}{2}-\frac{1}{3}\right)^{2}}$$

Żid 2 u 1 biex tikseb 3.

$$-\frac{3}{2}-\frac{\frac{3}{4}}{\left(\frac{3}{2}-\frac{1}{3}\right)^{2}}$$

Naqqas \frac{1}{3} minn \frac{3}{2} biex tikseb \frac{7}{6}.

$$-\frac{3}{2}-\frac{\frac{3}{4}}{\left(\frac{7}{6}\right)^{2}}$$

Ikkalkula \frac{7}{6} bil-power ta' 2 u tikseb \frac{49}{36}.

$$-\frac{3}{2}-\frac{\frac{3}{4}}{\frac{49}{36}}$$

Iddividi \frac{3}{4} b'\frac{49}{36} billi timmultiplika \frac{3}{4} bir-reċiproku ta' \frac{49}{36}.

$$-\frac{3}{2}-\frac{3}{4}\times \frac{36}{49}$$

Immultiplika \frac{3}{4} u \frac{36}{49} biex tikseb \frac{27}{49}.

$$-\frac{3}{2}-\frac{27}{49}$$

Naqqas \frac{27}{49} minn -\frac{3}{2} biex tikseb -\frac{201}{98}.

$$-\frac{201}{98}$$

Fattur

$$-\frac{201}{98} = -2\frac{5}{98} = -2.0510204081632653$$