neireoliveira 25/11/2013 A)a = 4b = 4|z| = /(a²+b²)|z| = /(4²+4²)|z| = /(16+16)|z| = /32|z| = 4/2Utilize a fórmula: |z| = /(a²+b²)
neireoliveira
A)
a = 4
b = 4
|z| = /(a²+b²)
|z| = /(4²+4²)
|z| = /(16+16)
|z| = /32
|z| = 4/2
Utilize a fórmula: |z| = /(a²+b²)