Lutasin ang (x-3*10^2*4)div(9*10^2*8)

$$(x-3 \times { 10 }^{ 2 \times 4 } ) \div (9 \times { 10 }^{ 2 \times 8 } )$$

I-evaluate

$$\frac{x-300000000}{90000000000000000}$$

Mga Hakbang ng Solution

I-multiply ang 2 at 4 para makuha ang 8.

$$\frac{x-3\times 10^{8}}{9\times 10^{2\times 8}}$$

Kalkulahin ang 10 sa power ng 8 at kunin ang 100000000.

$$\frac{x-3\times 100000000}{9\times 10^{2\times 8}}$$

I-multiply ang 3 at 100000000 para makuha ang 300000000.

$$\frac{x-300000000}{9\times 10^{2\times 8}}$$

I-multiply ang 2 at 8 para makuha ang 16.

$$\frac{x-300000000}{9\times 10^{16}}$$

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

$$\frac{x-300000000}{9\times 10000000000000000}$$

I-multiply ang 9 at 10000000000000000 para makuha ang 90000000000000000.

$$\frac{x-300000000}{90000000000000000}$$

I-differentiate ang w.r.t. x

$$\frac{1}{90000000000000000} = 1.111111111111111 \times 10^{-17}$$