Answer :

winnie
In mathematics ,  an algorithm is a step-by-step procedure for calculations. Algorithms are used for calculation, data processing, and automated reasoning. 
lograthim means what power on 2 to get 8        =log8 base2
it simply means what power should we apply to the base no so that we may get the no
there are some formulas also to keep in mind while solving log problems for that consult m.l khanna  iit mathematics

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