Question

Evaluate the expression \dfrac{x^5}{x^2} x 2 x 5 ​ start fraction, x, start superscript, 5, end superscript, divided by, x, squared, end fraction for x=2x=2x, equals, 2.

Answer 1

Answer:

  8

Step-by-step explanation:

Fill in the variable value and do the arithmetic.

  $\dfrac{2^5}{2^2}=\dfrac{32}{4}=8$

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Of course, the fraction can be simplified first:

  $\dfrac{x^5}{x^2}=x^{5-2}=x^3\\\\2^3=8$