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人気のある微分積分 >

limit as x approaches 2 of (4x-3)(x^2+5)

解

x \to 2 lim ((4 x - 3) (x^{2} + 5))

解

45

解答ステップ

x \to 2 lim ((4 x - 3) (x^{2} + 5))

値を挿入する

x = 2

= (4 \cdot 2 - 3) (2^{2} + 5)

簡素化

(4 \cdot 2 - 3) (2^{2} + 5) : 45

= 45

グラフ

人気の例

derivative arcsin(2/(x^2))

d er i v a t i v e arcsin (\frac{2}{x ^{2}})

integral from 4 to 9 of 2xsqrt(x)

\int_{4}^{9} 2 x x d x

sin(x)dy=ycos(x)dx

sin (x) d y = y cos (x) d x

y^{''}-2y^'+10y=0,y(0)=-2,y^'(0)=5

y^{^{''}} - 2 y^{^{'}} + 10 y = 0, y (0) = - 2, y^{^{'}} (0) = 5

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