Solving Exponential Equations

IMPORTANT

Solving Exponential Equations: Overview

This Topic covers sub-topics such as Change of Base Formula for Logarithms, Solving Logarithmic Equations, Solving Exponential Equations by Graphical Method, Identities involving Exponents and, Solving Exponential Equations by Trial and Improvement Method

Important Questions on Solving Exponential Equations

EASY
IMPORTANT

If logxa, ax and logbx are in GP, then what is x equal to?

HARD
IMPORTANT

Let logx2a-xlogx2+logaxloga2=1loga2-12, then sum of possible value(s) of 'a' for which equation has only one solution will lie in interval

EASY
IMPORTANT

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

MEDIUM
IMPORTANT

Solve the following exponential equation by trial and improvement method.

23x8=4x

MEDIUM
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Solve the following exponential equation by trial and improvement method.

35x27=27x

MEDIUM
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Solve the following exponential equation by inspection method.

36x36=81x

MEDIUM
IMPORTANT

Solve the following exponential equation by inspection method.

53x56=259x256

MEDIUM
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Use the graph of the function fx=2x2 to solve the following exponential equation.

2x2+5=9

MEDIUM
IMPORTANT

Use the graph of the function fx=22x to solve the following exponential equation.

22x-12=4

EASY
IMPORTANT

Solve 322x×8=64.

EASY
IMPORTANT

Solve 53x×25=1252x.

MEDIUM
IMPORTANT

If log3x+4=log729 then the value of x will be

HARD
IMPORTANT

If 5logx-3logx-1=3logx+1-5logx-1where the base of logarithm is ten, then find the value of x.

HARD
IMPORTANT

The value for the given  log941236-1236-1236-123..

HARD
IMPORTANT

The equation xlog3x2 -92log3x+5=33 has

HARD
IMPORTANT

The given numbers of real solution of the equation log10-x=log10x2 is.........

HARD
IMPORTANT

If ax=by=cz and b2=ac, then find the value of y.

EASY
IMPORTANT

Evaluate the value of log813 using the change of base formula.

EASY
IMPORTANT

If fx=log2x+log2x2-1-log2x+1 then

MEDIUM
IMPORTANT

If fx=log2x+log2x2-1-log2x+1 then