MaycenZ661550 MaycenZ661550

03-11-2022
Mathematics

contestada

Simplify each expression. Write your answer as a complex number. (5-4i)+(2-7i)

Respuesta :

AaryavJ616231 AaryavJ616231

03-11-2022

ANSWER :

7 - 11i

EXPLANATION :

Note that we can only combine like terms.

[tex]\begin{gathered} (5-4i)+(2-7i) \\ =(5+2)+(-4i-7i) \\ =7-11i \end{gathered}[/tex]

Answer Link

Otras preguntas

Write an equation of the line that passes through given points. (0,-3),(3,3)

(3, 5), (−3, r), m=34

Let the two lines y=x+1 and y-x+2 are tangent to a circle at (2,3) and (4,2) respectively. Find the center, radius and equation of the circle

In the garden, watering the plants is this Complete Sentences and Fragments

He drove the car carefully. (underline the adverb)

two primary input computer devices

Write an equation for the line that passes through (3,5) and (3,9). Is the line parallel or perpendicular to the x-axis? Second question what is the slope

What is the next number 6,12,15,60,65,?

The cost of a bag of apples is $2.50. What is the maximum number of bags of apples you can buy for $15?

It was a mine town, uranium most recently. Dust devils whirled sand off the mountains. Even after the heaviest of rains, the water seeped back into the ground,