- #1
Eng67
- 21
- 0
I am trying to find the polar notation for
1 + e^(j4)
I know that e^(jx) = cos x + jsin x
= cos(4) + jsin(4)
I can then find the magnitude and angle.
This is nowhere close to the answers below.
1) cos(2) + 1
2) e^(j2)[2cos(2)]
3) e^(-j4)sin(2)
4) e^(j2)(1+2cos(2))
Can anyone point me in the right direction?
1 + e^(j4)
I know that e^(jx) = cos x + jsin x
= cos(4) + jsin(4)
I can then find the magnitude and angle.
This is nowhere close to the answers below.
1) cos(2) + 1
2) e^(j2)[2cos(2)]
3) e^(-j4)sin(2)
4) e^(j2)(1+2cos(2))
Can anyone point me in the right direction?