(26) int dfrac (1-x)(sqrt {9-4{x)^2}}dx

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int dfrac (1-x)(sqrt {9-4{x)^2}}dx=________

int dfrac (1-x)(sqrt {9-4{x)^2}}dx=________=________

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    • 2.求下列不定积分:-|||-(9)int dfrac (1-x)(sqrt {9-4{x)^2}}dx;

    2.求下列不定积分:-|||-(9)int dfrac (1-x)(sqrt {9-4{x)^2}}dx;

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    • 1.求下列不定积分:-|||-(2) int dfrac (1-x)(sqrt {9-4{x)^2}}dx;-|||-__

    1.求下列不定积分:-|||-(2) int dfrac (1-x)(sqrt {9-4{x)^2}}dx;-|||-__

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    • int (1-x)/(sqrt (9-4x^2))dx，

    int (1-x)/(sqrt (9-4x^2))dx，$\int \frac {1-x}{\sqrt {9-4x^{2}}}dx$，

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    • 不定积分int dfrac (1)(1+sqrt {1-x)}dx=( ) int dfrac (1)(1+sqrt {1-x)}dx=int dfrac (1)(1+sqrt {1-x)}dx=i

    不定积分int dfrac (1)(1+sqrt {1-x)}dx=( ) int dfrac (1)(1+sqrt {1-x)}dx=int dfrac (

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    • int dfrac (1)({x)^2}sqrt (dfrac {1-x)(1+x)}dx

    int dfrac (1)({x)^2}sqrt (dfrac {1-x)(1+x)}dx

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    • (int )_(dfrac {3)(4)}^1dfrac (dx)(sqrt {1-x)-1}.

    (int )_(dfrac {3)(4)}^1dfrac (dx)(sqrt {1-x)-1}..

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    • (int )_(0)^1dfrac (dx)({x)^2sqrt (1-x)} 发散-|||-D (int )_(0)^1dfrac (dx)(xsqrt {1-x)} 发散

    (int )_(0)^1dfrac (dx)({x)^2sqrt (1-x)} 发散-|||-D (int )_(0)^1dfrac (dx)(xsqrt {1

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    • ∫dfrac ({(1-x))^2}(sqrt {x)}dx=＿＿＿.

    ∫dfrac ({(1-x))^2}(sqrt {x)}dx=＿＿＿.∫＿＿＿.

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    • int dfrac (1)(sqrt {x)+sqrt [4](x)}dx

    int dfrac (1)(sqrt {x)+sqrt [4](x)}dx

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