in the first line -2x is there in numerator. In next step 2 is no thers. How?
Answers!
Davneet Singh
Oct. 5, 2017, 11:36 a.m.
Hello Rahul,
In the 2nd step, the 2 gets cancelled from the denominator
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Answer the question...
Davneet Singh
Hello Rahul,
In the 2nd step, the 2 gets cancelled from the denominator
Comment
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