Logarithm

IMPORTANT

Logarithm: Overview

This topic covers concepts, such as, Parts of Logarithm, Base in Logarithm, Computation of Logarithm & Relation between Logarithm and Exponents etc.

Important Questions on Logarithm

MEDIUM
IMPORTANT

If x=log2412; y=log3624; z=log4836;
then xyz+1=?

EASY
IMPORTANT

1loga b×1logb c×1logc a is equal to __________.

EASY
IMPORTANT

log0.0110,000=x; Find the value of x?

MEDIUM
IMPORTANT

If x>y and y>1, then the value of the expression logxxy+logyyx can never be:

MEDIUM
IMPORTANT

Find the value of x, if log2log2log3(logx)=2

EASY
IMPORTANT

If x and y are positive integers for which 2x3y=1296, what is the value of x+y ?

EASY
IMPORTANT

Let U=2×20042005, V=20042005, W=2003 ×20042004, X=2×20042004, Y=20042004, and Z =20042003. Which of the following is the largest?

EASY
IMPORTANT

Iflogxy3=1 and logx2y=1, what is log(xy) ?

EASY
IMPORTANT

The value of log330-1+log4900-1+log530-1 is

MEDIUM
IMPORTANT

The inequality loga{f(x)}<loga{g(x)} implies that

HARD
IMPORTANT

If h(x)=e2xe2x+e, then the value of h14+h34 will be:

EASY
IMPORTANT

If x=logabc; y=logbca; z=logcab then the value of xyz-x-y-z is___

MEDIUM
IMPORTANT

If a3+b3=0 then the value of loga+b-12loga+logb+log3 is equal to____

MEDIUM
IMPORTANT

1alogba has a value of______

EASY
IMPORTANT

The sum of the series logab+loga2b2+loga3b3+.....loganbn is given by_______.

EASY
IMPORTANT

The value of loga2bc+logb2ca+logc2ab is _____.

MEDIUM
IMPORTANT

The value of bclogbc·calogca·ablogab is _____.

MEDIUM
IMPORTANT

The value of is alogbc·blogca·clogab

MEDIUM
IMPORTANT

logba12·logcb3·logac23 is equal to _____.

MEDIUM
IMPORTANT

logba.logcb.logac is equal to _____.