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Numberof solutions of the equation 3sin^...

Numberof solutions of the equation `3sin^(2)x -7sinx +2=0` lying in the interval `[0, 5pi]` is/are-

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Knowledge Check

  • The number of solutions of the equation sin^3xcosx+sin^2xcos^2x+sinxcos^3x+1=0 in the interval [0, 2pi] is

    A
    0
    B
    2
    C
    3
    D
    infinite

  • The number of solution of the equation 2tanx+x=(12pi)/5 in the interval [0, 2pi] is

    A
    1
    B
    2
    C
    3
    D
    infinite

  • The number of real solutions of the equation (sinx-x)(cosx-x^2)=0 is

    A
    1
    B
    2
    C
    3
    D
    4

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    The number of solutions of the equation cos6x+tan^2x+cos(6x)tan^2x=1 in the interval [0,2pi] is (a) 4 (b) 5 (c) 6 (d) 7

    The number of distinct solutions of the equation 5/4cos^2 2x+cos^4x+sin^4x+cos^6x+sin^6x=2 in the interval [0, 2pi] is

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    The number of solution (s) of the equation sin^4 x + cos^4 x = sinx cosx in [0 , 2pi]

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