fergarcia21 fergarcia21

24-06-2020
Mathematics

contestada

what is the standard form of 7+3i/2-5i

Respuesta :

dannielle dannielle

24-06-2020

Answer:

-1/29+41/29*i

Step-by-step explanation:

(7+3i)/(2-5i)=(7+3i)(2+5i)/(2-5i)(2+5i)=(14+35i+6i+15i^2)/(4-25i^2)=

(14+41i-15)/(4+25)=(-1+41i)/29=-1/29+41/29*i

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