sukhjindermann sukhjindermann

19-04-2020
Mathematics

contestada

(√x + 2)(√x - 2) = 0. find X

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MiaoyanWu MiaoyanWu

19-04-2020

Answer:

x=4

Step-by-step explanation:

there are two answers of x, but X is not negative under the root sign

so x=4

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