# Cauchy's Formula

Not what you're looking for? Search our solutions OR ask your own Custom question.

Use Cauchy's formula for the derivative to prove that if f is entire and

|f(z)|≤ A|z|Â² + B|z| + C for all zεC,

then f(z) = azÂ² +bz + c

Please see attached for full question.

Â© BrainMass Inc. brainmass.com December 24, 2021, 5:15 pm ad1c9bdddfhttps://brainmass.com/math/complex-analysis/cauchy-s-formula-37957

#### Solution Summary

Cauchy's formula is applied.

$2.49