KimlyIsCool KimlyIsCool

14-03-2022
Mathematics

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find the value of k if: (2x − y) 2 − (2x + y) 2 = 4xyk

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aliogaili5 aliogaili5

14-03-2022

(2x−y)(2)−(2x+y)(2)=4xyk

4kxy = -4y

4kxy/4xy = -4/4xy

k = -1/x

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