juansevega999 juansevega999
  • 01-05-2020
  • Mathematics
contestada

I need help w this please I mark brilliant

I need help w this please I mark brilliant class=

Respuesta :

lucasella
lucasella lucasella
  • 01-05-2020

i²= -1; i⁴=1

7i⁵+9i⁸=7i*i⁴+9(i⁴)²=7i*1+9*1=7i+9

A) 9+7i

Answer Link

Otras preguntas

Suppose point e has a coordinate of 11​, and eg= 8. what are the possible coordinates of point​ g?
Two numbers have a sum of -9. One number is x. What expression represents the other number?
If the solution surrounding a cell contains the same amount of solute as the cytoplasm the osmotic condition is said to be:
Adolf hitler in nazi germany and joseph stalin in the soviet union both ran a government system that eliminated social institutions that might challenge it. wha
In novels, falling action is often followed by
What characteristics marked the reign of Sulayman the magnificent
Help please thanks.............
Q 1.22: coleman camping supplies decided to use cash to purchase a new tent sewing machine. it will effectively double their ability to produce tents. how will
Write two inequalities to compare -9 and -6
The ancient process of printing originally came to Europe from