Grade 11Algebra
Could you please solve question number one and two base on subjective type of logarithm.
Could you please solve question number one and two base on subjective type of logarithm.
1 Answer
Arun
Approved Tutor Answer8 Years agoDear student
As
a = x^(log 4x)
Now take log on base x
log xa = log 4x
Now in question
log ax = x
Hence
1/ log xa = x
1/log 4x = x
log x4 = x
x² = 4
Hence x = 2
As x can't be -2
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