Lutasin ang 2*10^16-15*10^16

$$2 \times { 10 }^{ 16 } -15 \times { 10 }^{ 16 }$$

I-evaluate

$$-130000000000000000$$

Mga Hakbang ng Solution

Kalkulahin ang 10 sa power ng 16 at kunin ang 10000000000000000.

$$2\times 10000000000000000-15\times 10^{16}$$

I-multiply ang 2 at 10000000000000000 para makuha ang 20000000000000000.

$$20000000000000000-15\times 10^{16}$$

Kalkulahin ang 10 sa power ng 16 at kunin ang 10000000000000000.

$$20000000000000000-15\times 10000000000000000$$

I-multiply ang 15 at 10000000000000000 para makuha ang 150000000000000000.

$$20000000000000000-150000000000000000$$

I-subtract ang 150000000000000000 mula sa 20000000000000000 para makuha ang -130000000000000000.

$$-130000000000000000$$

I-factor

$$-130000000000000000$$