NCERT ex 3.3 no.22 &25 questions

Asked by prassana | 15th Aug, 2009, 05:03: PM

Expert Answer:

we know the formula,


Put A=3x , B=x

so we get,


cross multiplying,

we get the desired result.


pl send one question in one query, so you can send the second question as a seperate query.


Answered by  | 16th Aug, 2009, 09:49: AM

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