Chapter 8: Problem 20
Evaluate the expression. Write fractions in simplest form. $$ \frac{8^{3}}{8^{1}} $$
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Chapter 8: Problem 20
Evaluate the expression. Write fractions in simplest form. $$ \frac{8^{3}}{8^{1}} $$
These are the key concepts you need to understand to accurately answer the question.
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Decide whether the ordered pair is a solution of the system. \begin{aligned} &8 a+4 b=6\\\ &4 a+b=3\left(\frac{3}{4}, 0\right) \end{aligned}
Use substitution to solve the system. $$\begin{aligned}&2 x-3 y=10\\\&3 x+3 y=15\end{aligned}$$
Use substitution to solve the system. $$\begin{aligned}&x+15 y=6\\\&-x-5 y=84\end{aligned}$$
Write your answer as a power or as a product of powers. $$ (-a b)\left(a^{2} b\right)^{2} $$
Suppose you did not know that for \(b \neq 0, b^{0}=1 .\) Based on the equation \(b^{2} \cdot b^{0}=b^{2+0}=b^{2},\) explain why you might want to make this definition.
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