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Abirami from National Public School, Chennai

Subject :IMO Class : Class 8

What is componendo et diminuendo

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adityak1135@gmail.com from R.N. Podar School, Mumbai

Class : Class 8

I guess that you meant Componendo et Dividendo. This is a very useful property of proportion that states: If a/b=c/d, then, (a+b)/(a-b)=(c+d)/(c-d)