Find the set of values of x for which thank you

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Originally Posted by Silver Find the set of values of x for which thank you Wh

Originally Posted by janvdl BUT what about multiplying the both sides by the squared denominators? Ive answered a similar question like you did and my tutor said it was wrong and told me to use the squared method, which confused the hell outta me. (by squared denominator i mean this: )

Originally Posted by janvdl This has to be wrong. You can't multiply by or since we don't previously know what their signs are. We first gonna have to make some algebra: Now follow this and you'll get the answer.