Leysa f(x)=5x^3-2x+1 | Microsoft stærðfræði leysa

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Diffra með hliðsjón af x

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5 vandamál svipuð og:

Svipuð vandamál úr vefleit

https://socratic.org/questions/how-do-you-determine-the-intervals-for-which-the-function-is-increasing-or-decre-3

https://socratic.org/questions/how-do-you-find-the-equation-of-the-secant-line-through-the-points-where-x-has-t-3

https://socratic.org/questions/how-do-use-the-first-derivative-test-to-determine-the-local-extrema-f-x-x-3-2x-p

https://math.stackexchange.com/questions/208183/how-to-solve-the-cubic-equation-x3-12x16-0

https://socratic.org/questions/how-do-you-find-the-exact-relative-maximum-and-minimum-of-the-polynomial-functio-10

Deila

Afritað á klemmuspjald

3\times 5x^{3-1}-2x^{1-1}

Afleiða margliðu er summa afleiðna liðanna. Afleiða fastaliða er 0. Afleiða ax^{n} er nax^{n-1}.

15x^{3-1}-2x^{1-1}

Margfaldaðu 3 sinnum 5.

15x^{2}-2x^{1-1}

Dragðu 1 frá 3.

15x^{2}-2x^{0}

Dragðu 1 frá 1.

15x^{2}-2

Fyrir alla liði t nema 0, t^{0}=1.

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