JEE Advanced
- Exam
- JEE Advanced
- Subject
- Mathematics
- Chapter
- Basics of Mathematics
JEE Advanced · Mathematics · Basics of Mathematics
Paragraph: The loganthmic function is defined as _a x=y (a)^y=x...
Paragraph:
The loganthmic function is defined as \mathrm{x}=\mathrm{y} where . and is called common logarithm, while is called natural logarithm where c is an irrational quantity whose approximate value is nearly is written as . Where base of is not written then it is assumed to be 10 . i.e., means Question:
Solution of the equation \left(\frac{\log x}{2}\right)^{(\log x)^2+\log x^2-2}=\log \sqrt{x}
Options
- A
- B
- C
- Dnone of these
Correct answer
C.
Step-by-step solution
Take log both the sides on base 10
=\log \left(\frac{\log _{10} x}{2}\right)
Let, \mathrm{x}=\mathrm{t}