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人気のある微分積分 >

勾配 (5/8 ,-2),(-1/4 ,-1/4)

解

勾配

(\frac{5}{8}, - 2), (- \frac{1}{4}, - \frac{1}{4})

解

m = - 2

解答ステップ

2点間の傾斜: 傾斜

= \frac{y _{2} - y _{1}}{x _{2} - x _{1}}

(x_{1}, y_{1}) = (\frac{5}{8}, - 2), (x_{2}, y_{2}) = (- \frac{1}{4}, - \frac{1}{4})

m = \frac{- \frac{1}{4} - ( - 2 )}{- \frac{1}{4} - \frac{5}{8}}

改良

m = - 2

人気の例

tangent y^2-xy-10=0,(-3,-5)

t an g e n t y^{2} - x y - 10 = 0, (- 3, - 5)

y^{''}+6y=-294x^2e^{6x}

y^{^{''}} + 6 y = - 294 x^{2} e^{6 x}

integral from 1 to e^5 of (ln(x))/(x^2)

\int_{1}^{e^{5}} \frac{ln ( x )}{x ^{2}} d x

derivative of-4x^3

\frac{d}{d x} (- 4 x^{3})

x(dy)/(dx)+y=9xy^2,y(1)=2

x \frac{d y}{d x} + y = 9 x y^{2}, y (1) = 2