Question

8(1/3)(cos (216/3) + i sin (216/3))
this turns to 2(cos 72 + i sin 72)
how do i turn the 8(1/3) into two?

Answer 1

DIVIDE Medal?

Answer 2

when i devided i got 2.66(repeating)

Answer 3

hmmmmmm

Answer 4

Give me a Min

Answer 5

:D

Answer 6

Try X And + And -

Answer 7

Some of those gotta work xD

Answer 8

0.o?

Answer 9

lol xD

Answer 10

Wait Hold Up

Answer 11

like 216/3 is 72 i understand that

Answer 12

Let me ask my Superviser

Answer 13

but 8/3 is not 2 >.<

Answer 14

alright

Answer 15

YEs it is 2.6

Answer 16

but for the answer my teacher got 2 not 2.6 ; ;

Answer 17

She is Messed up then

Answer 18

It is 2.6 Not 2 100%

Answer 19

Im Sorry but there is no other way to see it...

Answer 20

Find the cube roots of 8(cos 216° + i sin 216°). this is the problem

Answer 21

Find the cube roots of 8(cos 216 + i sin 216).
the blocks with question marks are replacing the degree symbol

Answer 22

It's \(8^{1/3}\), not \(8\times\dfrac{1}{3}\).

Answer 23

ohhhhhhhhhhh

Answer 24

\[8^{1/3}=\sqrt[3]{8}=\sqrt[3]{2^3}=2\]

Answer 25

:DDDD i love you

Answer 26

thanks!! ^-^

Answer 27

yw

Answer 28

BUT

Answer 29

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