3 years ago

Rewite 7+√-121 in complex number notation

1 answer:

Alina [70]3 years ago

7 0

11i+7

√-121= 11i (imaginary number)

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nika2105 [10]

Answer:

C. Because (-3)^2 is NOT equal to -9

Step-by-step explanation:

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3 years ago

Artist 52 [7]

9/40 because when you put it in fraction form its 225/1000 then you simplify!

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3 years ago

skelet666 [1.2K]

Answer:

See explanation

Step-by-step explanation:

You forgot to give the coordinates of C.

Note that, the mapping for 90° clockwise rotation around the origin is given by:

$(x,y)\to (-y,x)$

Assuming the coordinates of C were (-6,6), then the coordinates of C after a 90° clockwise rotation

around the origin is (-6,-6)

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3 years ago

lianna [129]

Answer:

-2/9

Step-by-step explanation:

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3 years ago

forsale [732]

Answer:

The answer is -1008, it's in the comments

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2 years ago