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If underset(xrarr0)(lim)(x^3)/(sqrt(a+x)...

If `underset(xrarr0)(lim)(x^3)/(sqrt(a+x)(bx-sinx))=1,agt0`, then `a+b` is equal to

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Knowledge Check

  • underset(xrarr0)(lim)(sinnx)/x is equal to

    A
    `n^2`
    B
    `1/n^2`
    C
    `n`
    D
    `1/n`

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