kennydenny1420 kennydenny1420

11-10-2017
Mathematics

contestada

Evaluate the expression ( 1 + 2 i ) − ( 1 − 4i ) (1+2i)-(1-4i) and write the result in the form a + b i a+bi.

Respuesta :

Аноним Аноним

12-10-2017

( 1 + 2 i ) − ( 1 − 4i ) (1+2i)-(1-4i)
= -9+8i

-9+8i is the result written in a+bi form.

Answer Link

Otras preguntas

what was the result of the presidential election of 1800

Which tense allows for the sequencing of two or more noncontinuous events that occur in the same time period?

what word matches a small amount of something like a seasoning for food

Hox genes determine an animal’s A. body plan. B. size. C. skin color. D. eye color.

Justin is 2 years older than one third marcellas age. aimee is four years younger then 2 times Justins age.Define a variable and wrute an expression to represen

Which of the following is a physical property of a substance?? A. Combustion B. Corrosion C. Tendency to tarnish D. Solubility

what might happen if a wire in an electronic device is replaced with a thinner, longer wire?

The ability of an organism to change internally or externally in relation to changes in the environment is called

For most people, the majority of their total energy expenditure is from their basal metabolism energy intake physical activity thermic effect of food

james buys a video game for his xbox for 49.99 a controller for 34.95 and a walk through manual for 19.99 the sales tax in his area is 8.25% what will be the to