contestada

When simplifying an exponential
expression, you must write it so that
each base is written one time with
one positive exponent. Which of the
following is the simplified
expression of x^3/x^-2?

When simplifying an exponential expression you must write it so that each base is written one time with one positive exponent Which of the following is the simp class=

Respuesta :

Answer:

B

Step-by-step explanation:

Using the rule of exponents

[tex]\frac{a^{m} }{a^{n} }[/tex] = [tex]a^{(m-n)}[/tex]

Given

[tex]\frac{x^{3} }{x^{-2} }[/tex]

= [tex]x^{3-(-2))}[/tex] = [tex]x^{3+2}[/tex] = [tex]x^{5}[/tex] → B

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