Advertisements
Advertisements
Question
State, true of false:
logba =-logab
Options
True
False
MCQ
True or False
Advertisements
Solution
False, since logba = `(1)/("log"_"a""b")`.
shaalaa.com
More About Logarithm
Is there an error in this question or solution?
APPEARS IN
RELATED QUESTIONS
If a2 + b2 = 23ab, show that:
log `(a + b)/5 = 1/2`(log a + log b).
If m = log 20 and n = log 25, find the value of x, so that :
2 log (x - 4) = 2 m - n.
Find x, if : logx 625 = - 4
Solve : log5( x + 1 ) - 1 = 1 + log5( x - 1 ).
If a2 = log x , b3 = log y and `a^2/2 - b^3/3` = log c , find c in terms of x and y.
Given x = log1012 , y = log4 2 x log109 and z = log100.4 , find :
(i) x - y - z
(ii) 13x - y - z
Find x and y, if `("log"x)/("log"5) = ("log"36)/("log"6) = ("log"64)/("log"y)`
If 2 log x + 1 = log 360, find: log (3 x2 - 8)
Prove that (log a)2 - (log b)2 = `"log"("a"/"b")."log"("ab")`
Prove that log 10 125 = 3 (1 - log 10 2)
