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Chapter 0: Problem 8
Evaluate each exponential expression. $$(-9)^{0}$$
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Factor the numerator and the denominator. Then simplify by dividing out the common factor in the numerator and the denominator. $$\frac{x^{2}+6 x+5}{x^{2}-25}$$
Evaluate each algebraic expression for the given value or values of the variable(s). $$6+5(x-6)^{3}, \text { for } x=8$$
Fill in each box to make the statement true. $$\sqrt{x}=5 x^{7}$$
Find the intersection of the sets. $$\\{1,3,7\\} \cap(2,3,8)$$
Evaluate each algebraic expression for the given value or values of the variable(s). $$\frac{7(x-3)}{2 x-16}, \text { for } x=9$$
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