If z -0- then - z -arg z equals- -B- -C- -2D- -2

The correct option is A πarg (z_1/z_2) = arg(z_1) arg(z_2) ∴ arg ( z) arg (z)=arg ( z/z) = arg( 1)= π ...

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Properties of Argument

If z <0, then...

Question

If arg (z) < 0, then arg (-z)-arg (z) equals

π

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- π

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- \frac{π}{2}

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\frac{π}{2}

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Similar questions

a r g (z) < 0

a r g (- z) - a r g (z)

arg (z) < 0,

arg (- z) - arg (z) =

If $x, y ϵ (0, \frac{π}{2})$ and $(c o s x)^{s i n y + \frac{1}{s i n y}} = t a n z,$ then z can lie in

z

| z | = 1

arg (\frac{1}{1 - z})

arg ⎛ ⎜ ⎜ ⎜ ⎝ \frac{z_{1} - \frac{z}{| z |}}{\frac{z}{| z |}} ⎞ ⎟ ⎟ ⎟ ⎠ = \frac{π}{2}

∣ ∣ ∣ \frac{z}{| z |} - z_{1} ∣ ∣ ∣ = 3

| z_{1} |^{2}

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