If X𝑟=cos⁡𝜋/2^𝑟 +ⅈ sin⁡𝜋/2^𝑟 𝑡ℎ𝑒𝑛 𝑝𝑟𝑜𝑣𝑒 𝑡ℎ𝑎𝑡 X1⋅X2⋅X3..........to ∞=−1 De Moivre's Theorem|Part 1.

If X𝑟=cos⁡𝜋/2^𝑟 +ⅈ sin⁡𝜋/2^𝑟 𝑡ℎ𝑒𝑛 𝑝𝑟𝑜𝑣𝑒 𝑡ℎ𝑎𝑡 X1⋅X2⋅X3..........to ∞=−1 De Moivre's Theorem|Part 1.

#trigonometry #demoivre'stheorem