Exam 2 will be Monday, March 11

Here are practice problems for the exam:

Radical Expressions

Solve $$(7+\sqrt{3})(7-\sqrt{3})$$

Evaluate $${16}^{3/2}$$

Simplify $$\frac{4}{3}ab\sqrt{18a^3}+\frac{1}{2}\sqrt{8a^5{b}^2}$$

Complex Numbers

Simplify $$\sqrt{-36}$$

Multiply $$(7-2i)(4+i)$$

Evaluate $$i^{26}$$

Complex Fractions

Apply the 6-point process to the complex fraction below. Then actually simplify it according to your “strategy”

Simplify $$\frac{\frac{3}{y^2}+\frac{1}{y}}{\frac{9}{y^2}-1}$$