150_2 (1)

2
Z xe x dx Z x 2 e x dx Z (x 2 +2x + 3)e x dx Z ln x dx Z x ln 2 x dx Z ln x x 3 dx Z x ln 1+ x 1 - x dx Z x 3 1+ x 2 dx Z x 3 1 - x 2 dx Z x 2 arccos x dx Z e x sin x dx Z dx (x 2 + a 2 ) 2 Z cos (ln x) dx

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150

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  • 1. Integralni raun

    Rijeite neodreene integrale:

    1.

    xex dx

    2.

    x2ex dx

    3.

    (x2 + 2x+ 3)ex dx

    4.

    lnx dx

    5.

    x ln2 x dx

    6.

    lnx

    x3dx

    7.

    x ln

    1 + x

    1 x dx

    8.

    x31 + x2

    dx

    9.

    x31 x2 dx

    10.

    x2 arccosx dx

    11.

    ex sinx dx

    12.

    dx

    (x2 + a2)2

    13.

    cos (lnx) dx

    1

  • 14.

    arcsin

    x

    1 x dx

    15.

    e2x sin(ex) dx

    16.

    dx

    2x2 + 6x+ 5

    17.

    3x+ 2

    2x2 3x+ 4dx

    18.

    dx

    (x2 + 2x+ 10)2

    19.

    x4dx

    x4 + 5x2 + 4

    20.

    xdx

    x3 3x+ 221.

    4x 35 7x dx

    22.

    x3 + x+ 2

    x2 + 7x+ 12dx

    23.

    dx

    2x2 5x+ 724.

    x 1

    x2 x+ 1 dx

    25.

    2x2 3x+ 3x3 2x2 + x dx

    26.

    x3 + 4x2 2x+ 1

    x4 + xdx

    27.

    dx

    (1 + x2)2

    2