opeyemiafolabi819 opeyemiafolabi819

26-03-2022
Mathematics

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what value will(i)raised to power 8 give?

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subtomex0 subtomex0

26-03-2022

[tex]i = \sqrt{ - 1}[/tex]

[tex]i {}^{2} = - 1[/tex]

[tex]i {}^{ 3} = - 1 \sqrt{ - 1} [/tex]

[tex]i {}^{4} = 1[/tex]

[tex]i {}^{8} = i {}^{4} \times i {}^{4} = 1 \times 1 = 1[/tex]

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