karma79597 karma79597

17-02-2020
Mathematics

contestada

Find the sum of the complex numbers
(2 + 4i) + (9 +61)
A. 7+ 101
B. 11 + 21
C. 7+21
D. 11 + 101

Respuesta :

lavanyaande lavanyaande

17-02-2020

Answer:

11+10i

Step-by-step explanation: (a+ib) + ( x+ iy) = ( a+ x) +i( b+ y)

so, (,2+4i) + (9+6i) = (2+9) + (4+6)i

= 11 + 10i

Answer Link

Otras preguntas

The last two lines in a Shakespearean sonnet are always _____. without rhyme a rhymed couplet a metaphor humorous

Help please ASAP !!! It’s worth 15 points!!!!!

Interactional synchrony is like an "emotional dance" between caregiver and child, wherein they send important signals and share emotions. What does this process

Which statement describes the reaction for cellular respiration? The equation is carbon dioxide + water → glucose + oxygen + water and energy is required in the

What is this answer ?

which of the statements about waves is true?A. in longitudinal waves, particles move perpendicular to the direction the wave is traveling.B. Both transverse and

Please please i need answer

Which expression is equivalent to

Calculate the annual effective interest rate of a 12 % nominal annual interest rate compound monthly

Many people try to eliminate fat from their diets. Which is one reason it is necessary for humans to eat fat? A. Eating fat is the fastest way to get energy. B.