Chapter 3: Problem 27
Rewrite each expression using a single base and a single exponent. $$\frac{55^{-8}}{9^{-8}}$$
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Chapter 3: Problem 27
Rewrite each expression using a single base and a single exponent. $$\frac{55^{-8}}{9^{-8}}$$
These are the key concepts you need to understand to accurately answer the question.
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A pastry shop sells a square cake that is 45 cm wide and 10 cm thick. A competitor offers a square cake of the same thickness that is 2 cm wider. The first baker argues that the area of the top of the rival cake is \((45+2)^{2} \mathrm{cm}^{2}\) and is therefore only 4 \(\mathrm{cm}^{2}\) larger than the one he sells. How do you think the first baker misused one of the rules for calculating with exponents? What is the actual difference in areas?
Rewrite each expression using a single base and a single exponent. $$\left(-4^{m}\right)^{6}$$
Rewrite each expression using a single base and a single exponent. $$\left(22^{2} \cdot 22^{5}\right)^{0}$$
Determine whether the three points in each set are collinear. \((7,-4),(3,-1),(-2,2.75)\)
Find the indicated roots without using a calculator. $$ \sqrt{0.0064} $$
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