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ICSE Class 9 Answered

Please solve this
question image
Asked by aastharoy997 | 27 Mar, 2020, 12:37: PM
answered-by-expert Expert Answer
p2 + q2  = 38pq .... given

 
Subtracting 2pq from both the sides, we get
(p - q)2 = 36pq
 
Applying log on both the sides, we get
 
begin mathsize 16px style open parentheses fraction numerator straight p minus straight q over denominator 6 end fraction close parentheses squared space equals space pq Applying space log space on space both space the space sides comma space we space get 2 log open parentheses fraction numerator straight p minus straight q over denominator 6 end fraction close parentheses equals space logp space plus logq end style 
Please ask only one question per query.
Answered by Yasmeen Khan | 27 Mar, 2020, 08:31: PM

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