CBSE [Delhi]_XII_Mathematics_2010_Set II

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  • Q1

    What is the degree of the following differential equation ?

    Marks:1
    Answer:

    The given differential equation can be written as

    Therefore, the degree of the given differential equation is 1, because the power of higher order derivative is 1.

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  • Q2

    Marks:1
    Answer:

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  • Q3

    What is the principal value of sin-1

    Marks:1
    Answer:

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  • Q4

    What is the value of the determinant ?

    Marks:1
    Answer:

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  • Q5

    Marks:1
    Answer:

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  • Q6

    Write the vector equation of the following line:

    Marks:1
    Answer:

    The given line can be written as

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  • Q7

    Marks:1
    Answer:

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  • Q8

    Marks:1
    Answer:

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  • Q9

    Marks:1
    Answer:

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  • Q10

    Find the minor of the element of second row and third column (a23) in the following determinant :

     

    Marks:1
    Answer:

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