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- Thread starter hm1
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hm1 said:The problem I am having trouble with is:
log?x=?(log?x )
The answers are supposed to be 1 and 10^16, but I have no idea how to solve it. Thanks!
Please try to write your problem in another format - some parts of it are not displaying properly.
hm1 said:The problem I am having trouble with is:
log?x=?(log?x )
The answers are supposed to be 1 and 10^16, but I have no idea how to solve it. Thanks!
\(\displaystyle log{\sqrt[4]{x}} \ = \ \sqrt{logx}\)
Rewrite:
\(\displaystyle log({x^\frac{1}{4}}) \ =\ \sqrt{logx}\)
Rewrite:
\(\displaystyle \frac{1}{4}log{x} \ =\ \sqrt{log{x}}\)
Square each side:
\(\displaystyle \frac{1}{16}(log{x})^2 \ = \ logx\)
You could multiply each side by 16:
\(\displaystyle (log{x})^2 \ = \ 16(log{x})\)
Can you continue with this?