regarding-this-conclusion-nbsp--i-have-doubt--Required-function-nbsp--nbsp---W-x-Wconjugate----W-2-when-w-is-in-form-of-nbsp---1-ir-then--W-----1-ir-and--W--2----1---ir--2-nbsp--nbsp--nbsp--nbsp--nbsp

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regarding this conclusion i have doubt "Required function  = W x Wconjugate = |W|²"

when w is in form of (1 ir)
then |W| = |1 ir|

and |W|^2 = |1 ir|^2
                 = 1 2 * 1 * ir ir^2
                 = 1 2*ir - r^2

so how it will be equal to (1 r^2) = |W|^2
thnks

Asked by 2 years ago

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Answers (1)

By , 2 years ago

|W| = (1+r²)^1/2
|W|² = 1+r²

^{= (1+ir)(1-ir) = WxWconjugate}

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