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

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

PART I GRAPHIC ORGANIZER Now that you have read the two excerpts about Dr. Carson, complete the compare and contrast graphic organizer below using information f

what are some simple things we can do to ensure that we are creating a balanced strength plan? Balanced meaning equal attention everywhere with our muscles

Which is an inertial reference frame (or at least a very good approximation of one)?

If s(x) = 2 - x and t(x) = 3x, which value is equivalent to (s•f)(-7)?

PLEASE HELP ASAP!!!! A child experiences a serious and rare illness at three months old. A researcher studies this child until adulthood to learn about the impa

Please help, need for hw and cant find the fourth degreee

Muscle glycogen is resynthesized at its highest rate immediately after exercise. a. true b. false

Lee y escoge la mejor respuesta. Read and select the best answer. Esta tecnologia se hizo famosa por su uso en dispositivos de la industria y ordenadores públic

How is a circumference related to an arc

To use the gas law constant r = 0.0821, the unit for temperature should be kelvin and the unit for pressure should be atmospheres. true false