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

Answer Link

Otras preguntas

what is another to write 1/4

how to find an equation of line parallel to a line?

A model plane is 1/48 the size of the actual plane. If the model plane is 28 inches long, how long is the actual plane?

if 75% of a number is 60, what is 20% of the number

What adds to get 15 and multiplies to get negative 20

use internal improvements in a sentence

how do I solve 3a = 9

What is the slope of the line that passes through the points (1,2) and (0,4)?

Certain cleaning powders are so ___ that they quickly remove the shine of a wood surface. A. abhorrent B. abrasive C. discreet D. precise

First person to answer this question get 11 points! What are all the possible ways to classify the following shape ? A. polygon, quadrilateral, parallelogram,