Verify (1¹)² =1²¹ but (1²)' = 21 ("i" is imaginary unit)
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- Use Euler's formula to write 5^/2- 5i/2 in exponential form. 10e 7x 10e 4Expand out the real and imaginary parts of e^(i(a+b))= (e^(ia))*(e^(ib)) where a and b are real. Show that you obtain the trigonometric identities for sine and cosine addition by using Euler’s formula on each complex exponential in this equality. [i=sqrt(-1)]
