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Mathematics 13 Online
OpenStudy (anonymous):

Simplify (–8 + 8i) – (5 + 4i)

OpenStudy (ash2326):

@katiemyladyxoxo Can you open the brackets?

OpenStudy (uri):

xD

OpenStudy (ja1):

Don't you distribute :/

OpenStudy (uri):

Open the brackets!

OpenStudy (uri):

Where there is - + it will be -

OpenStudy (goformit100):

(–8 + 8i) – (5 + 4i) Open the brackets! Where there is - + it will be -

OpenStudy (uri):

(–8 + 8i) – (5 + 4i) -8+8i-5-4i Combine all i values together,all numericals together

OpenStudy (goformit100):

(–8 + 8i) – (5 + 4i) =(-8-5) + (8-4)i Combine all i values together,all numericals together =(-13+4i).......................................... Ans.

OpenStudy (anonymous):

ok thankyou!

OpenStudy (ash2326):

@goformit100 Please don't hand over the answer directly, also involve the user in the process

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