Question

please simplify this question i will thankful to you

its urgent please​

Answer 1

Properties of Modules :-

If X = a+bi then ,

1) | X | = |- X |

2) | X₁ X₂ | = | X₁ | | X₂ |

3) | X₁ / X₂ | = | X₁ | / | X₂ |

4) | X₁ + X₂ | ≠ | X₁ | + | X₂ |

Properties of argument :-

1) Arg(0) = not defined

2) If X is purely imaginary number then , arg(X) = ± (π/2)

3) Arg( X₁ X₂) = Arg( X₁ ) + Arg( X₂) + 2mπ

4) Arg( X₁ - X₂) = Arg( X₁ ) - Arg( X₂) + 2mπ

5) Arg( Xⁿ) = n Arg( Xⁿ) + 2mπ

Answer 2

Answer:

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