kindly assist with #14, #16 and #20. thank you.

In Problems 916, find the real and imaginary parts u and v of the given complex function f as functions of x and y. 9. f(z)=6z5+9i 10. f(z)=3z+2zi 11. f(z)=z32z+6 12. f(z)=z2+z2 13. f(z)=z+1z 14. f(z)=z+z1 15. f(z)=e2z+i 16. f(z)=ez2 In Problems 17-22, find the real and imaginary parts u and v of the given complex function f as functions of r and . 17. f(z)=z 18. f(z)=z 19. f(z)=z4 20. f(z)=z+z1 21. f(z)=ez 22. f(z)=x2+y2yi