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if(a-2b-3c+4d)(a+2b+3c+4d)=(a+2b-3c-4d)(a-2b+3c-4d) then 2ad

if(a-2b-3c+4d)(a+2b+3c+4d)=(a+2b-3c-4d)(a-2b+3c-4d) then 2ad

Grade:12

1 Answers

Arun
25750 Points
6 years ago
Dear student
 
(a-2b-3c+4d) / (a+2b-3c-4d)=(a-2b+3c-4d) / (a+2b+3c+4d)
 
apply compenendo and dividendo rule
 
and you will get
 
2ad = 3 bc
 
Regards
Arun

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