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Evaluate the nbsp arg 1 i of the given equation nbsp nbsp ...

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Mathematics (NDA) Complex Numbers Add to Study Deck

Evaluate the arg(-1+i) of the given equation? 

Explanation:

  Let  (-1+i) = r (cosθ  + i sin θ) 

Then ,  r cos θ=-1 , r sinθ = 1 

Therefore , r= √2 

And cos θ= -1/√2 , sin θ= 1/√2 

Thus , θ  = 3π/4 

Therefore ,  arg(z) = 3π/4 

 

By: bhavesh kumar singh
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