precalculus/algebra

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simplify the expression:
6x(2x+1)^1/2+3x^2(2x+1)^-1/2

  • precalculus/algebra -

    I see a common factor of 3x(2x+1)^(-1/2)

    so we have
    3x(2x+1)^(-1/2)[2(2x+1) + x]
    = 3x(2x+1)^(-1/2)(5x+2)

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