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If ab ≠0, does a=b?
(1) x^a = x^b
(2) x|a| = x|b|
The OA is the option E.
Why is not sufficient the first statement? Anyone, please clarify this to me. Thanks.
(1) x^a = x^b
(2) x|a| = x|b|
The OA is the option E.
Why is not sufficient the first statement? Anyone, please clarify this to me. Thanks.
