marieJJ marieJJ

09-05-2018
Mathematics

contestada

If i = −1 and a and b are non-zero real numbers, what is 1a+bi ?

Respuesta :

jcherry99 jcherry99

10-05-2018

The i you normally think of (the one = to sqrt(-1) is not the same i they are using here. They are using this i the same way you would use x = - 1 in any normal equation or relation.

1a + b(-1)
a - b is your answer <<<< answer

Answer Link

Otras preguntas

The right to trade an investment over a certain period of time is called a(n): A)hedge B)market C)option D)warrant

When would you suggest a client begin to monitor his or her pulse after beginning an exercise routine that involves fast walking? A. After 10 minutes B. After

The Embargo Act of 1807 stopped trade with England, thus decreasing American production. TrueFalse

A small, rocky particle that moves through space and strikes a planet or moon is referred to as a/an A. comet. B. impact crater. C. asteroid. D. meteorite.

Under the Articles of Confederation, Congress had the power to declare war but had to request troops from a. the President. b. the voters. c. the states. d. the

a DC voltmeter may be used directly to measure a) frequency b)polarity c) power factor d) power

f(x) = 2x + 6, g(x) = 4x2 Find (f + g)(x).

What is the beginning and end of the payroll process?

How was the U.S. economy in 1980? A. It was booming. B. It was in a depression. C. It was neither growing nor shrinking. D. It was in a recession

Which was not a reason Johnson used when vetoing the extension of the Freedmen''s Bureau and the Civil Rights Bill of 1866?