In each of Problems 1-10, write the function value in the form a+bi.
1. ei
2. sin(1-4i)
3. cos(3+2i)
4. tan(3i)
5. e(5+2i)
6. cot(1-i/4)
7. sin(1+i)
8. cos(2-i)-sin(2-i)
9. e(i/2)