Lutasin ang 7.45*10^20-9,206*10^24+14*10^22

$$7.45 \cdot 10 ^ { 20 } - 9,206 \cdot 10 ^ { 24 } + 14 \cdot 10 ^ { 22 }$$

I-evaluate

$$-9205859255000000000000000000$$

Mga Hakbang ng Solution

Kalkulahin ang 10 sa power ng 20 at kunin ang 100000000000000000000.

$$7.45\times 100000000000000000000-9206\times 10^{24}+14\times 10^{22}$$

I-multiply ang 7.45 at 100000000000000000000 para makuha ang 745000000000000000000.

$$745000000000000000000-9206\times 10^{24}+14\times 10^{22}$$

Kalkulahin ang 10 sa power ng 24 at kunin ang 1000000000000000000000000.

$$745000000000000000000-9206\times 1000000000000000000000000+14\times 10^{22}$$

I-multiply ang 9206 at 1000000000000000000000000 para makuha ang 9206000000000000000000000000.

$$745000000000000000000-9206000000000000000000000000+14\times 10^{22}$$

I-subtract ang 9206000000000000000000000000 mula sa 745000000000000000000 para makuha ang -9205999255000000000000000000.

$$-9205999255000000000000000000+14\times 10^{22}$$

Kalkulahin ang 10 sa power ng 22 at kunin ang 10000000000000000000000.

$$-9205999255000000000000000000+14\times 10000000000000000000000$$

I-multiply ang 14 at 10000000000000000000000 para makuha ang 140000000000000000000000.

$$-9205999255000000000000000000+140000000000000000000000$$

Idagdag ang -9205999255000000000000000000 at 140000000000000000000000 para makuha ang -9205859255000000000000000000.

$$-9205859255000000000000000000$$

I-factor

$$-9205859255000000000000000000$$