Complex number question (1 Viewer)

[pikachu975]

http://prntscr.com/ejajz8

Q1 of Ekman's questions, is there both an algebraic and graphic way?

 

[pikachu975]

http://prntscr.com/ejajz8

Q1 of Ekman's questions, is there both an algebraic and graphic way?

http://prntscr.com/ejaqub

Also how do you do part iii?

 

[si2136]

Yes, there is an algebraic and graphic way.

For part 3, Product of Roots.

 

[pikachu975]

Yes, there is an algebraic and graphic way.

For part 3, Product of Roots.

What roots? Also what are the methods?

 

[ishan]

Yeah graphically works. draw a quadrilateral of Z,W and Z-W and Z+W. And you says its a rhombus cos its a parallrlogram with adjacent sides equal because mod Z=modW. Therefore the diagonals are prependicular

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