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Jet001 [13]
3 years ago
8

What is the product of the complex numbers 3 - 4iand 6+i where i= -1

Mathematics
2 answers:
Nadusha1986 [10]3 years ago
8 0

Answer:

Step-by-step explanation:

(3-4 \iota)(6+\iota)\\=18+3 \iota-24 \iota-4 \iota^2\\=18-21 \iota+4\\=22-21 \iota

mixas84 [53]3 years ago
5 0

Answer:

35

Step-by-step explanation:

Since i=-1, we can rewrite the equation as 3-[4(-1)} multiplied by 6+(-1). Since

4 x-1=, 3-(-4)=7. 6-1=5, and 7x5=35.

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75 years.

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Divide 150 by 2, that gives you the years.

3 0
3 years ago
What is the point slope form of an equation with the slope 3/5 and goes through point (2,4)?
pantera1 [17]
The point slope form of the equation  is y-4 = 3/5 (x-2)
3 0
3 years ago
What is the slope of this line​
Rashid [163]

Answer:

Slope = 2/3

Step-by-step explanation:

Slope = Change over y (rise) over change over x (run)

Pick two dot points on the line

Count how many units over they are until you get to the next dot, then count how many units up until you reach the next dot

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If needed simplify

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5 0
3 years ago
Allen opens a retirement savings account with an initial deposit of $5,000. He makes annual contributions to the account, and at
Lera25 [3.4K]

Answer:

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Step-by-step explanation:

Just subtract 5,00 from 8,000 and u get 3,000 so then just add 650 to the 3,000 and thats your answer 3,650!!

3 0
3 years ago
4+(-3)+5+(-2)= Please show work
son4ous [18]
So, adding a negative number is the same as subtracting.

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Then if you want, you can use the associative property.
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4
4 0
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