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Mathematics 7 Online
OpenStudy (anonymous):

bg

OpenStudy (anonymous):

@CGGURUMANJUNATH

OpenStudy (cggurumanjunath):

a+bi is the complex number

OpenStudy (cggurumanjunath):

a=real part b=imaginery part

OpenStudy (cggurumanjunath):

@allie_bear22

OpenStudy (cggurumanjunath):

what are your options ?

OpenStudy (anonymous):

@CGGURUMANJUNATH

OpenStudy (cggurumanjunath):

WITH THE CLUES GIVEN ABOVE ,CAN U TELL ME THE FINAL ANSWER @allie_bear22 ?

OpenStudy (cggurumanjunath):

@allie_bear22

OpenStudy (anonymous):

2i+4? @CGGURUMANJUNATH

OpenStudy (cggurumanjunath):

@allie_bear22 CLEAR OR NOT ?

OpenStudy (anonymous):

am i right? @CGGURUMANJUNATH

OpenStudy (cggurumanjunath):

-4 as the real part

OpenStudy (cggurumanjunath):

READ THE Q PROPERLY ! @allie_bear22

OpenStudy (cggurumanjunath):

YOUR IMAGINARY PART IS CORRECT (+2i) ! DON'T SIMPLY GUESS THE ANSWER @allie_bear22

OpenStudy (anonymous):

oh ok ill brb i have to eat luch ill tag u when im back :) @CGGURUMANJUNATH

OpenStudy (cggurumanjunath):

k !

OpenStudy (anonymous):

so -4+2i? @CGGURUMANJUNATH

OpenStudy (cggurumanjunath):

:)

OpenStudy (cggurumanjunath):

SO IS IT A/B/C/D ? @allie_bear22

OpenStudy (anonymous):

d @CGGURUMANJUNATH

OpenStudy (cggurumanjunath):

U GOT IT !

OpenStudy (cggurumanjunath):

DID U HAVE UR LUNCH ? @allie_bear22

OpenStudy (anonymous):

yea! lol pizza rolls

OpenStudy (cggurumanjunath):

LOL.

OpenStudy (anonymous):

@CGGURUMANJUNATH

OpenStudy (cggurumanjunath):

(3-8)+i(6-(-5))

OpenStudy (cggurumanjunath):

@allie_bear22

OpenStudy (cggurumanjunath):

@allie_bear22 where are u from ?

OpenStudy (anonymous):

wbu?

OpenStudy (cggurumanjunath):

(6-(-5))=(6+5)

OpenStudy (cggurumanjunath):

u from florida ?

OpenStudy (anonymous):

and yes yes i am @CGGURUMANJUNATH

OpenStudy (cggurumanjunath):

6+5 =?

OpenStudy (cggurumanjunath):

i am from india.

OpenStudy (cggurumanjunath):

@allie_bear22

OpenStudy (cggurumanjunath):

how much is 6+5 = ? @allie_bear22

OpenStudy (cggurumanjunath):

-5+11i is the final answer.

OpenStudy (cggurumanjunath):

@allie_bear22

OpenStudy (cggurumanjunath):

do u know foil method ? @allie_bear22

OpenStudy (anonymous):

ummmmmmmmmmmmmmmmmmmm no

OpenStudy (cggurumanjunath):

http://www.mathsisfun.com/definitions/foil-method.html

OpenStudy (anonymous):

then i would have my answer??????? @CGGURUMANJUNATH

OpenStudy (cggurumanjunath):

go thro the abv link.

OpenStudy (cggurumanjunath):

@allie_bear22

OpenStudy (anonymous):

@CGGURUMANJUNATH what do i do after that?

OpenStudy (cggurumanjunath):

didn't u understand what is foil method now ? @allie_bear22

OpenStudy (cggurumanjunath):

very good @allie_bear22

OpenStudy (cggurumanjunath):

i^2=i*i=-1

OpenStudy (anonymous):

rationalize the denominator of..

OpenStudy (cggurumanjunath):

wait

OpenStudy (cggurumanjunath):

18-57i+42i^2 simplify this @allie_bear22

OpenStudy (cggurumanjunath):

:)

OpenStudy (cggurumanjunath):

now proceed to the next q @allie_bear22

OpenStudy (cggurumanjunath):

rationalize the denominator of.. ???????????????????????????????????????????? @allie_bear22 @allie_bear22 @allie_bear22

OpenStudy (anonymous):

@CGGURUMANJUNATH

OpenStudy (cggurumanjunath):

first simplify the denominator @allie_bear22

OpenStudy (cggurumanjunath):

how ?

OpenStudy (cggurumanjunath):

|dw:1383860337014:dw|

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