Ovrednoti
7x-3
Razširi
7x-3
Graf
Delež
Kopirano v odložišče
\frac{1}{5}\times 10x+\frac{1}{5}\left(-5\right)+\frac{1}{3}\left(15x-6\right)
Uporabite distributivnost, da pomnožite \frac{1}{5} s/z 10x-5.
\frac{10}{5}x+\frac{1}{5}\left(-5\right)+\frac{1}{3}\left(15x-6\right)
Pomnožite \frac{1}{5} in 10, da dobite \frac{10}{5}.
2x+\frac{1}{5}\left(-5\right)+\frac{1}{3}\left(15x-6\right)
Delite 10 s/z 5, da dobite 2.
2x+\frac{-5}{5}+\frac{1}{3}\left(15x-6\right)
Pomnožite \frac{1}{5} in -5, da dobite \frac{-5}{5}.
2x-1+\frac{1}{3}\left(15x-6\right)
Delite -5 s/z 5, da dobite -1.
2x-1+\frac{1}{3}\times 15x+\frac{1}{3}\left(-6\right)
Uporabite distributivnost, da pomnožite \frac{1}{3} s/z 15x-6.
2x-1+\frac{15}{3}x+\frac{1}{3}\left(-6\right)
Pomnožite \frac{1}{3} in 15, da dobite \frac{15}{3}.
2x-1+5x+\frac{1}{3}\left(-6\right)
Delite 15 s/z 3, da dobite 5.
2x-1+5x+\frac{-6}{3}
Pomnožite \frac{1}{3} in -6, da dobite \frac{-6}{3}.
2x-1+5x-2
Delite -6 s/z 3, da dobite -2.
7x-1-2
Združite 2x in 5x, da dobite 7x.
7x-3
Odštejte 2 od -1, da dobite -3.
\frac{1}{5}\times 10x+\frac{1}{5}\left(-5\right)+\frac{1}{3}\left(15x-6\right)
Uporabite distributivnost, da pomnožite \frac{1}{5} s/z 10x-5.
\frac{10}{5}x+\frac{1}{5}\left(-5\right)+\frac{1}{3}\left(15x-6\right)
Pomnožite \frac{1}{5} in 10, da dobite \frac{10}{5}.
2x+\frac{1}{5}\left(-5\right)+\frac{1}{3}\left(15x-6\right)
Delite 10 s/z 5, da dobite 2.
2x+\frac{-5}{5}+\frac{1}{3}\left(15x-6\right)
Pomnožite \frac{1}{5} in -5, da dobite \frac{-5}{5}.
2x-1+\frac{1}{3}\left(15x-6\right)
Delite -5 s/z 5, da dobite -1.
2x-1+\frac{1}{3}\times 15x+\frac{1}{3}\left(-6\right)
Uporabite distributivnost, da pomnožite \frac{1}{3} s/z 15x-6.
2x-1+\frac{15}{3}x+\frac{1}{3}\left(-6\right)
Pomnožite \frac{1}{3} in 15, da dobite \frac{15}{3}.
2x-1+5x+\frac{1}{3}\left(-6\right)
Delite 15 s/z 3, da dobite 5.
2x-1+5x+\frac{-6}{3}
Pomnožite \frac{1}{3} in -6, da dobite \frac{-6}{3}.
2x-1+5x-2
Delite -6 s/z 3, da dobite -2.
7x-1-2
Združite 2x in 5x, da dobite 7x.
7x-3
Odštejte 2 od -1, da dobite -3.
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\frac { d } { d x } \frac { ( 3 x ^ { 2 } - 2 ) } { ( x - 5 ) }
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Omejitve
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