Question

Express the complex number
Z=4i in modulus amplitude form.
​

Answer 1

Answer:

mark as brainlist

Step-by-step explanation:

z=0 +4i

modulus:

=✓a^2+b^2

=✓0^2+4^2

=✓0+16

=✓16

=4

Answer 2

Answer:

Step-by-step explanation:

mark as brainlist

z=0 +4i

modulus:

=✓a^2+b^2

=✓0^2+4^2

=✓0+16

=✓16

=4