QECarter2k18 QECarter2k18

29-08-2017
Mathematics

contestada

what is the conjugate of
1-2i

Respuesta :

wizard123 wizard123

29-08-2017

The conjugate changes the sign of the imaginary part.

a+bi ------> a - bi

For this example, b = -2, so -b = -(-2) = 2

1-2i ------> 1+2i

Answer Link

Otras preguntas

Carl Patterson likes investing in stocks that pay dividends. Carl owns 40 shares of a local utility company. The stock pays a regular annual dividend in the amo

HELP MEE I’ll make you the smartest. I have the question posted below

602/1672 In simplest form is?

Consider these data: 89, 95, 74, 87, 87, 85, 94, 84, 88, 76, 76, 100, 90, 81, 78 Which statement is correct? A) The data value 100 is not an outlier because the

in the parallelogram shown below the ratio of the base to the hight (h) is 4:1 what is the area of the parallelogram

VWhat affects the amount of potential energy stored in the magnetic field when a magnet is moved against a magnetic force?

Please post detailed answers to the following questions. Please use complete sentences. In modern day communication, the written word seems to have taken the p

A rectangular solid has a square base. The volume of the solid is represented by 3m + 12m + 12. a. Find the algebraic expression that could represent the heigh

Find the resultant moment about A and C when the forces shown in the figure act on a 5.0 N rod .The rod is 6 m long,and its weight is acting at its center

Can you tell me 7,8,9,10