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Grade 12Algebra

a=1/X3 Find 2 Loga X
please help me solve this equetions

Profile image of niq
8 Years agoGrade 12
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2 Answers

Profile image of Deepak Kumar Shringi
8 Years ago
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Profile image of Samyak Jain
8 Years ago
a=1/X3   To find : 2 loga X 
2 loga X  =  2 log(1/X3) X  =   2 log(X –3) X
                = 2 (–1\slash3) logX X                         …..[\because logXy X = (1/Y) logX X = 1/Y]
\therefore 2 loga X  =  –2/3

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