Use the power rules for exponents to simplify. Write the answer in exponential form.
2
A.
B.
C.
D. 132
Answer: B
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Express as a sum of logarithms.log4(64 ? 16)
A. log43 + log42 B. log464 + log416 C. log464 + log416 + log44 D. log644 + log164
Solve the equation by first clearing the fractions.a -
= -2
A. {-7} B. {-9} C. {7} D. {9}
Solve using a system of three linear equations.Ron attends a cocktail party (with his graphing calculator in his pocket). He wants to limit his food intake to 134 g protein, 112 g fat, and 174 g carbohydrate. According to the health conscious hostess, the marinated mushroom caps have 3 g protein, 5 g fat, and 9 g carbohydrate; the spicy meatballs have 14 g protein, 7 g fat, and 15 g carbohydrate; and the deviled eggs have 13 g protein, 15 g fat, and 6 g carbohydrate. How many of each snack can he eat to obtain his goal?
A. 6 mushrooms, 2 meatballs, 8 eggs B. 2 mushrooms, 8 meatballs, 6 eggs C. 9 mushrooms, 7 meatballs, 3 eggs D. 8 mushrooms, 6 meatballs, 2 eggs
Find an equation for the ellipse described. Graph the equation.Foci at (-4, -1) and (2, -1); length of major axis is 10
A. +
= 1
B. +
= 1
C. +
= 1
D. +
= 1