1.

if Z1 and Z2 are 2 non - complex number such that |Z1 + Z2| = |Z1| + |Z2|,Then arg (Z1) - arg(Z2) is equal to Hint: Square on both sides.

Answer»

if Z1 and Z2 are 2 non - complex number such that |Z1 + Z2| = |Z1| + |Z2|,Then arg (Z1) - arg(Z2) is equal to

Hint: Square on both sides.




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