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In $19-34,$ write each sum or difference in terms of $i$$$\sqrt{-144}+\sqrt{-1}$$

13$i$

Algebra

Chapter 5

QUADRATIC FUNCTIONS AND COMPLEX NUMBERS

Section 4

The Complex Numbers

Equations and Inequalities

Quadratic Functions

Complex Numbers

Polynomials

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Lectures

01:32

In mathematics, the absolu…

01:11

00:39

In $19-34,$ write each sum…

01:09

00:44

02:10

03:33

00:58

01:24

01:33

In $3-18,$ write each numb…

Find the sum:$$\fr…

our next problem here is another couple of perfect square. So I have a negative 49 minus the square root of negative 16. So I take out my negative one. I keep that 49 minus the square to negative one. Tend to square 2 16 So this is I and this is seven. So I have seven. I minus This is I and this is for so I have minus of four I and so this we can combine because of, like, terms. And I get a three I

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