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Iddifferenzja w.r.t. x
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Problemi Simili mit-Tiftix tal-Web

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2\times 7yx^{2-1}+\left(-8y\right)x^{1-1}
Id-derivattiv ta' polynomial huwa s-somma tad-derivattivi tat-termini tiegħu. Id-derivattiv ta' kwalunkwe terminu kostanti huwa 0. Id-derivattiv ta' ax^{n} huwa nax^{n-1}.
14yx^{2-1}+\left(-8y\right)x^{1-1}
Immultiplika 2 b'7y.
14yx^{1}+\left(-8y\right)x^{1-1}
Naqqas 1 minn 2.
14yx^{1}+\left(-8y\right)x^{0}
Naqqas 1 minn 1.
14yx+\left(-8y\right)x^{0}
Għal kwalunkwe terminu t, t^{1}=t.
14yx+\left(-8y\right)\times 1
Għal kwalunkwe terminu t ħlief 0, t^{0}=1.
14yx-8y
Għal kwalunkwe terminu t, t\times 1=t u 1t=t.