Limited-time offerGet up to 75% OFFGrab the offer
Logarithm · UPSC CDS/OTA · Question 7 of 53

Logarithm: If logx + log(x + 3) = 1 then the value(s) of x will be, the solution of the equation

Step-by-step solution. Logarithm for UPSC CDS/OTA.

Topic
Logarithm
Subject
Mathematics
Difficulty
Medium
Solve Time
45-60 sec

Solved UPSC CDS/OTA Question

A solved UPSC CDS/OTA PYQ - decoded step-by-step.

Solve it the standard way once - then learn the shortcut.

Q · LogarithmMedium · 45s

If logx + log(x + 3) = 1 then the value(s) of x will be, the solution of the equation

TopicLogarithm
Question Typemultiple choice
DifficultyMedium
Marking+1 / −0.33
Test Duration30 min

Step-by-Step Solution

The complete worked solution.

Every step explained - no skipped algebra.

logx(x + 3) = 1 ⇒ 101 = x₂ + 3x.

Or x(x + 3) = 10

Final Answer: Option B - x + x + 3 = 10
Solve Question✦ Build Plan
If logx + log(x + 3) = 1 then the value(s) of x will… - Logarithm (Mathematics) Solved Question