No, the (a-b) on the left numerator and the (a-b) on the left denominator cancel each other out.(a-b)(a+b)/(a-b) = 0/(a-b)
this should equal (a-b) = 0/(a-b)
Maybe you mixed up the operator signs?
Re: What have you learnt today?
No, the (a-b) on the left numerator and the (a-b) on the left denominator cancel each other out.(a-b)(a+b)/(a-b) = 0/(a-b)
this should equal (a-b) = 0/(a-b)
Maybe you mixed up the operator signs?
Vitiate Man.
History repeats the old conceits
The glib replies, the same defeats
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