log 100= log(3.54)+1.3962log(x) Forwards and backwards x  log it  ×1.3962  +log3.54 = log 100 log100  –log 3.54  ÷1.3962  10 it = x x = 10.97 x = 10.97 which is consistent with the table Check if the answer is consistent with the table y = 100 find x x246810121416182022 y9.524436487.9113141170200232265
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