Logarithmic Function MCQ Quiz in தமிழ் - Objective Question with Answer for Logarithmic Function - இலவச PDF ஐப் பதிவிறக்கவும்
Last updated on Apr 6, 2025
Latest Logarithmic Function MCQ Objective Questions
Top Logarithmic Function MCQ Objective Questions
Logarithmic Function Question 1:
If
Answer (Detailed Solution Below)
Logarithmic Function Question 1 Detailed Solution
Differentiating both the sides
Logarithmic Function Question 2:
If y = logn x, where logn means loge loge... (repeated n times), then
x log x log2 x log3 x ..... logn-1 x logn x
Answer (Detailed Solution Below)
Logarithmic Function Question 2 Detailed Solution
Calculation
y = logn x
x log x log2 x log3 x ..... logn-1 x logn x
Hence option 4 is correct
Logarithmic Function Question 3:
If y is a function of x and log(x + y) = 2xy, then the value of y'(0) is
Answer (Detailed Solution Below)
Logarithmic Function Question 3 Detailed Solution
Answer : 1
Solution :
log(x + y) = 2xy
Differentiating w.r.t. x, we get
For x = 0, log(y) = 0
⇒ y = 1
Logarithmic Function Question 4:
If log 2 = 0.2614, log 3 = 0.3521, log 6 = ?
Answer (Detailed Solution Below)
Logarithmic Function Question 4 Detailed Solution
Given the values:
log 2 = 0.2614
log 3 = 0.3521
Formula Used:
Using the logarithm property:
Calculation:
We can write as 6 = 2 x 3
Using the property:
log 6 = log 2 + log 3
Substituting the given values:
⇒ log 6 = 0.6135
Hence the value log 6 is 0.6135.
Therefore, the correct option is (2)