With the aid of Euler's formula how to prove
Win_odd Dhamnekar Junior Member Joined Aug 14, 2018 Messages 207 Dec 4, 2021 #1 With the aid of Euler's formula how to prove
Dr.Peterson Elite Member Joined Nov 12, 2017 Messages 16,089 Dec 4, 2021 #2 Dhamnekar Winod said: With the aid of Euler's formula how to prove View attachment 30028 Click to expand... Have you tried expanding this? [math]\left(e^{ix}\right)^3 = \left(\cos(x)+i\sin(x)\right)^3[/math]
Dhamnekar Winod said: With the aid of Euler's formula how to prove View attachment 30028 Click to expand... Have you tried expanding this? [math]\left(e^{ix}\right)^3 = \left(\cos(x)+i\sin(x)\right)^3[/math]