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Iddifferenzja w.r.t. a
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\frac{1}{2}a+\frac{1}{5}a
Ikkombina a u -\frac{1}{2}a biex tikseb \frac{1}{2}a.
\frac{7}{10}a
Ikkombina \frac{1}{2}a u \frac{1}{5}a biex tikseb \frac{7}{10}a.
\frac{\mathrm{d}}{\mathrm{d}a}(\frac{1}{2}a+\frac{1}{5}a)
Ikkombina a u -\frac{1}{2}a biex tikseb \frac{1}{2}a.
\frac{\mathrm{d}}{\mathrm{d}a}(\frac{7}{10}a)
Ikkombina \frac{1}{2}a u \frac{1}{5}a biex tikseb \frac{7}{10}a.
\frac{7}{10}a^{1-1}
Id-derivattiv ta' ax^{n} huwa nax^{n-1}.
\frac{7}{10}a^{0}
Naqqas 1 minn 1.
\frac{7}{10}\times 1
Għal kwalunkwe terminu t ħlief 0, t^{0}=1.
\frac{7}{10}
Għal kwalunkwe terminu t, t\times 1=t u 1t=t.