Sail E0 Webinar
Question

Which of the following statements is not correct?

Options:
A .  log10 10 = 1
B .  log (2 + 3) = log (2 x 3)
C .  log10 1 = 0
D .  log (1 + 2 + 3) = log 1 + log 2 + log 3
Answer: Option B

(a) Since loga a = 1, so log10 10 = 1.


(b) log (2 + 3) = log 5 and log (2 x 3) = log 6 = log 2 + log 3


     So,  log (2 + 3)  Which Of The Following Statements Is Not Correct? log (2 x 3)


(c) Since loga 1 = 0, so log10 1 = 0.


(d) log (1 + 2 + 3) = log 6 = log (1 x 2 x 3) = log 1 + log 2 + log 3.


So, (b) is incorrect.


Was this answer helpful ?
Next Question

Submit Solution

Your email address will not be published. Required fields are marked *

Latest Videos

Latest Test Papers