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人気のある微分積分 >

勾配 (7,-7),(5,-3)

解

勾配

(7, - 7), (5, - 3)

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}) = (7, - 7), (x_{2}, y_{2}) = (5, - 3)

m = \frac{- 3 - ( - 7 )}{5 - 7}

改良

m = - 2

人気の例

limit as h approaches 0 of ((cos(x+h)-cos(x)))/h

h \to 0 lim (\frac{( cos ( x + h ) - cos ( x ) )}{h})

sum from n=0 to infinity of 3x^{2n+1}

n = 0 \sum \infty 3 x^{2 n + 1}

y^'=(e^x-e^{-x})/(3+4y)

y^{^{'}} = \frac{e ^{x} - e ^{- x}}{3 + 4 y}

integral of e^{-αx}

\int e^{- αx} d x

ty^'+4y=t^2-t+7

t y^{^{'}} + 4 y = t^{2} - t + 7