Find the argument
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Step-by-step explanation:
arg((1+i)(√3+i)) => arg(1+i)+arg(√3+i)
(1+i) =√2(1/√2 +i/√2) =
√2(cos(45°)+i(sin(45°)) =
√3+i =>2(√3/2 +i/2) =2(cos(60°)+i(sin(60°))
Hence arg(1+i)(√3+i) = π/3 +π/4 = 3π+4π/12
= 7π/12 = 105°. Hope it helps you.
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