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f-x-x-1-x-2-2-1-3-find-the-domain-of-f-

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Question Number 141945 by Sammie last updated on 25/May/21
f(x)=(((∣x∣−1)(∣x∣−2)^2 ))^(1/3) find the domain of f
f(x)=(∣x∣−1)(∣x∣−2)23findthedomainoff
Answered by MJS_new last updated on 25/May/21
if we use ((−t))^(1/3) =−(t)^(1/3) ∀t∈R^+ ⇒ f(x) is defined ∀x∈R
ifweuse−t3=−t3∀t∈R+⇒f(x)isdefined∀x∈R

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