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secondary 3 | A Maths
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Hi. Pls help me with part a.
Tia
Date Posted: 3 years ago
Views: 249
log(ln x)^(log x) = log x
=> log x . [ log(ln x) ] = log x
=> log x . [log(ln x) - 1 ] = 0
=> log x = 0 or [log(ln x) - 1 ] = 0
=> x = 1 or log(ln x) = 1
or ln x = 10 => x = e¹⁰
.
=> log x . [ log(ln x) ] = log x
=> log x . [log(ln x) - 1 ] = 0
=> log x = 0 or [log(ln x) - 1 ] = 0
=> x = 1 or log(ln x) = 1
or ln x = 10 => x = e¹⁰
.
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done
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Hi Rachel, change all bases to e first, meaning change all Log to ln
Date Posted:
3 years ago
Thank you
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