bob5449
contestada

Convert the polar representation of this complex number into its standard form:

z = 2(cos7pi/6 +isin7pi/6)

Respuesta :

ghanami

Answer:

Step-by-step explanation:

z = 2(cos7π/6 +isin7π/6)

cos7π/6 = cos(π/6+π) = - cos(π/6) = - √3 /2

sin7π/6 = sin(π/6+π) = - sin(π/6) = - 1 /2

so : z = 2( - √3 /2+i(- 1 /2))

z=  - √3 - i .....(standard form)

NessaC

Answer:

- sqrt (3) - i

Step-by-step explanation: