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7C-log-2-1-6-log-3-27-Solve-




Question Number 176895 by Mastermind last updated on 27/Sep/22
7C=log_2 (1/6)+log_3 27    Solve
7C=log216+log327Solve
Answered by BaliramKumar last updated on 27/Sep/22
7C = −log_2 (6)+3log_3 (3)  7C = −log_2 (2)−log_2 (3)+3  7C = −1−log_2 (3)+3  7C = 2 − log_2 (3)  C = (2/7) − ((log_2 (3))/7)  C = ((log_2 (4) − log_2 (3))/7)  C = ((log_2 ((4/3)))/7)
7C=log2(6)+3log3(3)7C=log2(2)log2(3)+37C=1log2(3)+37C=2log2(3)C=27log2(3)7C=log2(4)log2(3)7C=log2(43)7
Answered by Frix last updated on 28/Sep/22
log_2  (1/6) =−log_2  6 =−((ln 6)/(ln 2))=−((ln 3 +ln 2)/(ln 2))=−1−((ln 3)/(ln 2))  log_3  27 =log_3  3^3 =3  7C=2−((ln 3)/(ln 2))  C=(2/7)−((ln 3)/(7ln 2)) (=(2/7)−(1/7)log_2  3)
log216=log26=ln6ln2=ln3+ln2ln2=1ln3ln2log327=log333=37C=2ln3ln2C=27ln37ln2(=2717log23)

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