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hram777 [196]
3 years ago
9

Which expression is equivalent ?

Mathematics
1 answer:
Natali [406]3 years ago
8 0
ANSWER
A ..... I hope this helped
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For z = –3 – 5i, which graph shows z and the product of z · i?
earnstyle [38]

Answer:

A

Step-by-step explanation:

z = -3 - 5i

z (i) = i (-3 - 5 i)

z (i) = -3i - 5i^2

z (i) = -3i - 5 (-1)

z (i) = -3i + 5

z (i) = 5 - 3i

Therefore, letter A is the correct answer.

3 0
3 years ago
Math<br> Please help me
erik [133]

Answer:

Input    Output

-3                -9

2                  6

1                   3

0                  0

5                  15

-1                  -3

7                  21

3                  9

10                30

-4                 16

1/2                1.5

Step-by-step explanation: Just multiply everything by 3 I think, please tell me if I am wrong

6 0
2 years ago
What are the solutions of the following system x2+y2=25 , 2x+y=-5
tia_tia [17]
Y=5-2x
x^2 + (5-2x)^2 = 25

x^2 + 25-20x+4x^2 = 25

x^2 +4x^2-20x+25=25
5x^2 -20x=0

x=0 and y=5
6 0
3 years ago
Read 2 more answers
moon ate 2 slice of cake. sira ate 1 slices. If there were initially 4 slices of equal size, what fraction of the pie was eaten?
suter [353]
3/4, 2 plus 1 pieces
6 0
3 years ago
What is the actual length and width of the living room? Show your work.
alina1380 [7]
20 is the area
And 18 is the perimeter
6 0
3 years ago
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