Hi there,
I am stuck on a proof using complex numbers. I have tried almost everything but I seem to get nowhere. Here is the question .
Let a,b be complex numbers. Prove that sin(a+b)= sinacosb + sinbcosa
Hi there,
I am stuck on a proof using complex numbers. I have tried almost everything but I seem to get nowhere. Here is the question .
Let a,b be complex numbers. Prove that sin(a+b)= sinacosb + sinbcosa