Issolvi (5*16-3*3^14+7*3^15-4*3^16)div3=

$$(5 \times 16-3 \times { 3 }^{ 14 } +7 \times { 3 }^{ 15 } -4 \times { 3 }^{ 16 } ) \div 3=$$

Evalwa

$$-\frac{86093362}{3}\approx -28697787.333333333$$

Passi tas-Soluzzjonijiet

Biex timmultiplika l-qawwa tal-istess bażi, żid l-esponenti tagħhom. Żid 1 u 14 biex tikseb 15.

$$\frac{5\times 16-3^{15}+7\times 3^{15}-4\times 3^{16}}{3}$$

Immultiplika 5 u 16 biex tikseb 80.

$$\frac{80-3^{15}+7\times 3^{15}-4\times 3^{16}}{3}$$

Ikkalkula 3 bil-power ta' 15 u tikseb 14348907.

$$\frac{80-14348907+7\times 3^{15}-4\times 3^{16}}{3}$$

Naqqas 14348907 minn 80 biex tikseb -14348827.

$$\frac{-14348827+7\times 3^{15}-4\times 3^{16}}{3}$$

Ikkalkula 3 bil-power ta' 15 u tikseb 14348907.

$$\frac{-14348827+7\times 14348907-4\times 3^{16}}{3}$$

Immultiplika 7 u 14348907 biex tikseb 100442349.

$$\frac{-14348827+100442349-4\times 3^{16}}{3}$$

Żid -14348827 u 100442349 biex tikseb 86093522.

$$\frac{86093522-4\times 3^{16}}{3}$$

Ikkalkula 3 bil-power ta' 16 u tikseb 43046721.

$$\frac{86093522-4\times 43046721}{3}$$

Immultiplika 4 u 43046721 biex tikseb 172186884.

$$\frac{86093522-172186884}{3}$$

Naqqas 172186884 minn 86093522 biex tikseb -86093362.

$$\frac{-86093362}{3}$$

Frazzjoni \frac{-86093362}{3} tista' tinkiteb mill-ġdid bħala -\frac{86093362}{3} bl-estrazzjoni tas-sinjal negattiv.

$$-\frac{86093362}{3}$$

Fattur

$$-\frac{86093362}{3} = -28697787\frac{1}{3} = -28697787.333333332$$