Riješi 47*10^-19=663*10^-34*3*10^8/2*10^-7-w

$$47 \times 10 ^ { - 19 } = 663 \times 10 ^ { - 34 } \times \frac { 3 \times 10 ^ { 8 } } { 2 \times 10 ^ { - 7 } } - w$$

Riješite za w

$$w=\frac{379}{4000000000000000000}=9,475 \cdot 10^{-17}$$

Koraci za rješavanje linearne jednačine

Izračunajte 10 stepen od -19 i dobijte \frac{1}{10000000000000000000}.

$$47\times \frac{1}{10000000000000000000}=663\times 10^{-34}\times \frac{3\times 10^{8}}{2\times 10^{-7}}-w$$

Pomnožite 47 i \frac{1}{10000000000000000000} da biste dobili \frac{47}{10000000000000000000}.

$$\frac{47}{10000000000000000000}=663\times 10^{-34}\times \frac{3\times 10^{8}}{2\times 10^{-7}}-w$$

Izračunajte 10 stepen od -34 i dobijte \frac{1}{10000000000000000000000000000000000}.

$$\frac{47}{10000000000000000000}=663\times \frac{1}{10000000000000000000000000000000000}\times \frac{3\times 10^{8}}{2\times 10^{-7}}-w$$

Pomnožite 663 i \frac{1}{10000000000000000000000000000000000} da biste dobili \frac{663}{10000000000000000000000000000000000}.

$$\frac{47}{10000000000000000000}=\frac{663}{10000000000000000000000000000000000}\times \frac{3\times 10^{8}}{2\times 10^{-7}}-w$$

Da biste podijelili stepene iste osnove, oduzmite eksponent imenioca od eksponenta brojioca.

$$\frac{47}{10000000000000000000}=\frac{663}{10000000000000000000000000000000000}\times \frac{3\times 10^{15}}{2}-w$$

Izračunajte 10 stepen od 15 i dobijte 1000000000000000.

$$\frac{47}{10000000000000000000}=\frac{663}{10000000000000000000000000000000000}\times \frac{3\times 1000000000000000}{2}-w$$

Pomnožite 3 i 1000000000000000 da biste dobili 3000000000000000.

$$\frac{47}{10000000000000000000}=\frac{663}{10000000000000000000000000000000000}\times \frac{3000000000000000}{2}-w$$

Podijelite 3000000000000000 sa 2 da biste dobili 1500000000000000.

$$\frac{47}{10000000000000000000}=\frac{663}{10000000000000000000000000000000000}\times 1500000000000000-w$$

Pomnožite \frac{663}{10000000000000000000000000000000000} i 1500000000000000 da biste dobili \frac{1989}{20000000000000000000}.

$$\frac{47}{10000000000000000000}=\frac{1989}{20000000000000000000}-w$$

Zamijenite strane tako da svi promjenljivi izrazi budu na lijevoj strani.

$$\frac{1989}{20000000000000000000}-w=\frac{47}{10000000000000000000}$$

Oduzmite \frac{1989}{20000000000000000000} s obje strane.

$$-w=\frac{47}{10000000000000000000}-\frac{1989}{20000000000000000000}$$

Oduzmite \frac{1989}{20000000000000000000} od \frac{47}{10000000000000000000} da biste dobili -\frac{379}{4000000000000000000}.

$$-w=-\frac{379}{4000000000000000000}$$

Pomnožite obje strane s -1.

$$w=\frac{379}{4000000000000000000}$$