7. State the restrictions on /(•*)
_£_+3_ 2x h-6
S. Express
as a power of 4.
-6sJ
2xV
9. Simplify, stating your answer using positive exponents:
l „ {
10. Write (16a)4 in radical form.
11. Simplify completely:
12. Simplify: 2V3+V27 i
3. One solution to the equation cos0 = 0.9848 is 0^1
