Missed the explanation in class.Please explain when to use the properties and why this specific property and not the others.Thank you.

Asked by aungkardas | 14th Apr, 2017, 01:23: PM

Expert Answer:

begin mathsize 14px style When space there space are space two space same space epressions space with space opposite space signs space in space numerator space and space denominator comma space then space apply componendo minus dividendo. Example colon space fraction numerator 2 straight a plus straight b over denominator 2 straight a minus straight b end fraction When space there space are space two space same space expressions space with space opposite space signs space on space straight L. straight H. straight S. space and space straight R. straight H. straight s comma space then space apply space invertendo and space them space componendo minus dividendo Example colon space fraction numerator 2 straight a plus straight b over denominator 3 straight c plus straight d end fraction equals fraction numerator 2 straight a minus straight b over denominator 3 straight c minus straight d end fraction We space request space you space to space post space some space question comma space so space that space we space can space help space you space more space clearly. end style

Answered by Rashmi Khot | 14th Apr, 2017, 11:52: PM

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