Nonlinear Functions

SAT Math· difficulty 4/5

Simplify: x3/4x1/2x1/4\dfrac{x^{3/4} \cdot x^{1/2}}{x^{1/4}}.

  • A

    x3/2x^{3/2}

  • B

    x5/4x^{5/4}

  • C

    xx

    check_circle
  • D

    x1/2x^{1/2}

Explanation

Sum exponents: 3/4+1/21/4=13/4 + 1/2 - 1/4 = 1. So x1=xx^1 = x.

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