prove that log75/8+log108/25+log21/81=1
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Answer:
Step-by-step explanation:
=> log 75 - log8 + log 108 - log25 + log21 - log81
=> 2log5 + log3 - 3log2 + 3log3 + 2log2 - 2log5 + log2 - 4log3
=> log10 = 1
HENCE, PROVED.
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