Lahenda 2*((4*2^2-1/5*2^5)-(4*0^2-1/5*0^2))-?/5=

$$2 \times ( ( 4 \times 2 ^ { 2 } - \frac { 1 } { 5 } \times 2 ^ { 5 } ) - ( 4 \times 0 ^ { 2 } - \frac { 1 } { 5 } \times 0 ^ { 2 } ) ) - \frac { ? } { 5 } =$$

Arvuta

$$19$$

Lahenduse etapid

Arvutage 2 aste 2 ja leidke 4.

$$2\left(4\times 4-\frac{1}{5}\times 2^{5}-\left(4\times 0^{2}-\frac{1}{5}\times 0^{2}\right)\right)-\frac{1}{5}$$

Korrutage 4 ja 4, et leida 16.

$$2\left(16-\frac{1}{5}\times 2^{5}-\left(4\times 0^{2}-\frac{1}{5}\times 0^{2}\right)\right)-\frac{1}{5}$$

Arvutage 5 aste 2 ja leidke 32.

$$2\left(16-\frac{1}{5}\times 32-\left(4\times 0^{2}-\frac{1}{5}\times 0^{2}\right)\right)-\frac{1}{5}$$

Korrutage \frac{1}{5} ja 32, et leida \frac{32}{5}.

$$2\left(16-\frac{32}{5}-\left(4\times 0^{2}-\frac{1}{5}\times 0^{2}\right)\right)-\frac{1}{5}$$

Teisendage 16 murdarvuks \frac{80}{5}.

$$2\left(\frac{80}{5}-\frac{32}{5}-\left(4\times 0^{2}-\frac{1}{5}\times 0^{2}\right)\right)-\frac{1}{5}$$

Kuna murdudel \frac{80}{5} ja \frac{32}{5} on sama nimetaja, lahutage nende lugejad.

$$2\left(\frac{80-32}{5}-\left(4\times 0^{2}-\frac{1}{5}\times 0^{2}\right)\right)-\frac{1}{5}$$

Lahutage 32 väärtusest 80, et leida 48.

$$2\left(\frac{48}{5}-\left(4\times 0^{2}-\frac{1}{5}\times 0^{2}\right)\right)-\frac{1}{5}$$

Arvutage 2 aste 0 ja leidke 0.

$$2\left(\frac{48}{5}-\left(4\times 0-\frac{1}{5}\times 0^{2}\right)\right)-\frac{1}{5}$$

Korrutage 4 ja 0, et leida 0.

$$2\left(\frac{48}{5}-\left(0-\frac{1}{5}\times 0^{2}\right)\right)-\frac{1}{5}$$

Arvutage 2 aste 0 ja leidke 0.

$$2\left(\frac{48}{5}-\left(0-\frac{1}{5}\times 0\right)\right)-\frac{1}{5}$$

Korrutage \frac{1}{5} ja 0, et leida 0.

$$2\left(\frac{48}{5}-\left(0-0\right)\right)-\frac{1}{5}$$

0 lahutamine iseendast annab tulemuseks 0.

$$2\left(\frac{48}{5}-0\right)-\frac{1}{5}$$

Lahutage 0 väärtusest \frac{48}{5}, et leida \frac{48}{5}.

$$2\times \frac{48}{5}-\frac{1}{5}$$

Avaldage 2\times \frac{48}{5} ühe murdarvuna.

$$\frac{2\times 48}{5}-\frac{1}{5}$$

Korrutage 2 ja 48, et leida 96.

$$\frac{96}{5}-\frac{1}{5}$$

Kuna murdudel \frac{96}{5} ja \frac{1}{5} on sama nimetaja, lahutage nende lugejad.

$$\frac{96-1}{5}$$

Lahutage 1 väärtusest 96, et leida 95.

$$\frac{95}{5}$$

Jagage 95 väärtusega 5, et leida 19.

$$19$$

Lahuta teguriteks

$$19$$