What is the answer to |z|=1 ?

The answer to |z|=1 is z=-1\lor z=1

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|z|=1

∣ z ∣ = 1

z = - 1 or z = 1

Solution steps

∣ z ∣ = 1

Apply absolute rule: If

∣ u ∣ = a, a > 0

then

u = a

u = - a

z = - 1 or z = 1

4 + 23

\frac{2 x - 3}{4} = 9

x^{2} + 1 x + 1

\frac{( e ^{- 1 - x} - e ^{- 1} )}{x}

\frac{( 4 ^{- 3} )}{2 ^{- 8}}