Answered

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Simplify. i^43 . Help PLease!!!

Sagot :

Answer:

[tex]-i[/tex]

Step-by-step explanation:

We use the fact that [tex]i^{2} =-1[/tex]  to rewrite the expression and simplify :

[tex]i^{43} =i-^{42} * i\\=(i^{2} )^{21} *i\\=(-1)^{21} *i\\\\=-i[/tex]

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