Answer:
Option (C)
Step-by-step explanation:
Given question is incomplete; here is the complete question.
Consider the expression [tex]0.8^{x-3}[/tex] . Which of the following is an equivalent expression?
A- [tex]0.8^{\frac{x}{3}}[/tex]
B- [tex]0.8^{\frac{3}{x}}[/tex]
C- [tex]\frac{0.8^{x}}{0.8^3}[/tex]
D- [tex]\frac{0.8^{3}}{0.8^{x}}[/tex]
Given expression is [tex]0.8^{x-3}[/tex]
[tex]0.8^{x-3}=0.8^{x}\times 0.8^{-3}[/tex] [Since [tex]x^{b+c}=x^{b}\times x^{c}[/tex]]
[tex]=\frac{0.8x^{x}}{0.8^{3} }[/tex] [Since [tex]a\times b^{-1}=\frac{a}{b}[/tex]]
Therefore, Option C will be the equivalent expression.
Answer:
Consider the expression 0.8X-3. Which of the following is an equivalent expression?
A.
B.
C. <<<<correct
D.
Step-by-step explanation:
eDGE 2021
