Respuesta :
Answer:
d. Keep the base the same and then subtract the exponents.
Step-by-step explanation:
To simplify the expression, keep the base the same and then subtract the exponents, the correct option is D.
What is an Expression?
An expression is a mathematical statement which consists of variables, constants and mathematical operators.
The expression is
[tex]\rm \dfrac{3^{-6}}{3^{-4}}[/tex]
According to the exponent rule
[tex]\rm m^a/m^b = m ^{a-b}[/tex]
3⁻⁶⁻⁽⁻⁴⁾
3⁻²
1/9
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